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Robert J Ludwig

Robert J Ludwig, MD

Medical OncologyInternal Medicine

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Brigham and Women's Primary Care Clinic

Expertise

Education

  • Internship: RHODE ISLAND HOSPITAL, Internal Medicine, 2004
  • Medical Education: New York Medical College, 2001

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2004

Insurance

This provider may accept more insurance plans than shown. Please call the practice to find out if your plan is accepted.
Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Mass General Brigham Health Plan
  • MassHealth
  • MassHealth ACO
  • Medicaid ME
  • Medicare
  • Medicare ACO
  • Multiplan
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • United Health Care
  • Wellpoint
  • WellSense

Ratings & Reviews

4.9 out of 5

301 ratings, 108 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

How likely would you be to recommend this provider to your family and friends?
Search reviews
  • Reviewed on 3/5/2026

    Dr. Ludwig is always very open and very professional in his giving me information about my situation. I highly recommend him.

  • Reviewed on 2/26/2026

    I trust Dr. Ludwig's judgment and I would be concerned if I had to change doctors.

  • Reviewed on 2/23/2026

    He is through . Thoughtful and professional.

  • Reviewed on 2/23/2026

    Great provider

  • Reviewed on 2/17/2026

    I couldn't be happier with Dr Ludwig he is excellent and I have moved my whole family to Brigham and Women's such a great network.

  • Reviewed on 2/15/2026

    Reliable and attentive. My doctor was not an alarmist and provided me with a sense of comfort and care toward my concerns.

  • Reviewed on 2/14/2026

    I've been seeing Dr. Ludwig for 12 or 14 years. He's always been very good and he listens to me and his advice has been great and I believe that he's extended my life.

  • Reviewed on 2/8/2026

    I have been seeing Dr Ludwig for many years. He always listens to what I am saying and is really great taking his time even when I know he is busy with other patients like he was this visit

  • Reviewed on 2/9/2026

    I have been a patient of Dr. Ludwig's for a little while now and I'm [redacted] years old and he has made me feel the best of any doctor I've ever had.

  • Reviewed on 2/4/2026

    Thank you

  • Reviewed on 2/2/2026

    Dr Ludwig always helps me with all my issues at times I can be very worried but I get my appointments in a fast manner. Which I happy for don't have to worry for any length of time.

  • Reviewed on 1/28/2026

    Dr. Ludwig is excellent. Very professional and very informative.

  • Reviewed on 1/15/2026

    Attentive, friendly, well-informed, inspires confidence

  • Reviewed on 1/14/2026

    Dr. Ludwig is always so patient and helpful, he takes the time to listen when you have concerns and to try and figure out what steps need to be taken to figure out what is going on.

  • Reviewed on 1/12/2026

    Stop asking if I want a covid shot.

  • Reviewed on 1/12/2026

    Everything was fine and I was able to get my questions answered!

  • Reviewed on 1/10/2026

    Good listener and easy to speak with

  • Reviewed on 12/31/2025

    Dr Ludwig is professional, kind and thorough. So glad to have him as my new Primary Care Physician.

  • Reviewed on 12/30/2025

    I feel very fortunate to have Dr. Ludwig as my PCP. He really listens to my medical concernsand asks really good questions. I think he formulates his recommendations in a very thorough way and explains them clearly. I never feel like he is just" checking the boxes,"as I have with some other medical Providers .

  • Reviewed on 1/1/2026

    I am very satisfied with Dr. Ludwig.

  • Reviewed on 12/24/2025

    I feel very fortunate to have such a wonderful doctor...

  • Reviewed on 12/22/2025

    He was kind and professional which made me feel comfortable.

  • Reviewed on 12/24/2025

    Dr. Ludwig has been such a great doctor we feel lucky to have him

  • Reviewed on 12/23/2025

    Dr. Ludwig is always kind, courteous and helpful with my questions and makes me feel relaxed and comfortable. I feel like he genuinely cares.

  • Reviewed on 12/21/2025

    This was my first visit with Dr. Ludwig so I don't have a lot of information to give you except that he was very good. Asked me some questions and we'll see what happens from here.

  • Reviewed on 12/16/2025

    It's the best, [redacted] years old is the best experience that I've had my whole life with doctors. I like the relationship, the way everything's handled, and his professionalism and all the people's there, their professionalism. And can't say enough good things about the whole thing. [redacted]

  • Reviewed on 12/15/2025

    I am a new patient of Dr Robert Ludwig and I can say enough about Mr. Ludwig. Excellent Dr. listen very careful to my questions and concerns . Mr. Ludwig explained everything in such way for me to understand everything and took all the time to make me feel comfortable. One of the best Dr. Thank you !

  • Reviewed on 12/14/2025

    Best doctor and staff...

  • Reviewed on 12/11/2025

    The experience was great, but I'd like to receive a call back from a response to my questions online that I sent to the doctor.

  • Reviewed on 12/8/2025

    Dr Ludwig is a superb clinician

  • Reviewed on 12/11/2025

    Dr. Ludwig is amazing. I can't imagine going to anyone else. He is so good. Listens, comments beautifully, does follow-up. I'm just so, so pleased. I can't say enough. I just adore him.

  • Reviewed on 12/5/2025

    Doctor Ludwig and his staff are excellent.

  • Reviewed on 12/4/2025

    They are literally the best. I love them all deeply. It's the best healthcare experience I've had anywhere in the world. So genuinely good job.

  • Reviewed on 12/1/2025

    Dr. Ludwig and [redacted] are the best. They were so attentive to my concerns and spent at least one hour with me and my wife. I left knowing I was getting the best care possible. Thank you guys.

  • Reviewed on 11/29/2025

    Good

  • Reviewed on 11/24/2025

    I look forward to being with him at my next appointment, and I welcome all his comments whenever I have the opportunity to be in his care.

  • Reviewed on 11/24/2025

    Dr Ludwig listens and cares, he's very thorough and makes me feel comfortable asking anything. I highly recommend him.

  • Reviewed on 11/23/2025

    No additional comments, everything was fine.

  • Reviewed on 11/21/2025

    Dr. Ludwig is the Primary Physician I have ever had!

  • Reviewed on 11/19/2025

    Dr.Ludwig is amazing. He is extremely thorough and goes above and beyond for his patients. He is a true asset to BWH.

  • Reviewed on 11/17/2025

    This went as expected and couldn't ask for more

  • Reviewed on 11/15/2025

    All good

  • Reviewed on 11/10/2025

    He's awesome! I think there's a lack of communication between him and the other doctors I should be referred to. I see lots of doctors for different issues but over the past few years I think the communication is lacking. I used to hear from specialists if I had an issue that I explained to my PC. Now I tell my PC but never hear from a specialist

  • Reviewed on 11/8/2025

    Excellent care and follow through

  • Reviewed on 11/13/2025

    All good reports

  • Reviewed on 11/5/2025

    Dr. Ludwig and his staff are always kind and compassionate during visits.

  • Reviewed on 11/7/2025

    Yes, I always have a good visit during my biannual checkup with Dr. LUDWIG. He's thorough, he's intelligent, and I think we both make decisions on what is best for my health. And it's somewhat of a team effort, and that's what I love about Dr. Robert LUDWIG. Thank you.

  • Reviewed on 11/3/2025

    Everyone seems to do their best to make the visit as quick and pleasant as possible

  • Reviewed on 11/3/2025

    He is the best

  • Reviewed on 11/4/2025

    Always a great experience at BW

  • Reviewed on 10/29/2025

    He is very knowl

  • Reviewed on 10/29/2025

    I have been most fortunate to have Dr. Ludwig as as PCP--and to have his assistant, [redacted]. Both know me well and each goes out of his/her way to assist and look after me. Thank you.

  • Reviewed on 10/21/2025

    Entire visit smooth from reception to check out. The medical assistant who took my vitals professional and kind. My PCP ordered an xray, trying to determine if referral to orthopedic surgeon needed. Dr Ludwig is my regular PCP.

  • Reviewed on 10/20/2025

    Dr Ludwig has been my primary care physician for years. I travel 45 miles to have him remain as my Dr. He is the best

  • Reviewed on 10/20/2025

    I found Dr Ludwig very easy to talk to. He always seem pleasant.

  • Reviewed on 10/18/2025

    Had a wonderful medical assistant during my visit and she gave me my flu shot 10 out of 10

  • Reviewed on 10/16/2025

    Dr Ludwig's obvious care and efforts for my health and well-being are a great resource that I sincerely appreciate and have come to rely upon.

  • Reviewed on 10/13/2025

    Dr. Ludwig is a true professional and clearly cares about his patient's well being. I trust him.

  • Reviewed on 10/12/2025

    Re Being seen in a somewhat timely manner... My appointment was very last minute. I could have been directed to urgent care but my PCP agreed to see me on an emergency basis. I did have to wait one hour beyond the scheduled time but given I was "squeezed in", I was not concerned and in fact was grateful to be seen by someone who knows me well.

  • Reviewed on 10/13/2025

    Been with Dr. Ludwig for many years. Have the highest amount of confidence in him.

  • Reviewed on 10/8/2025

    Very knowledgeable and thorough

  • Reviewed on 10/8/2025

    It was great.

  • Reviewed on 10/6/2025

    Dr Ludwig listens and reacts in an easy manner. He inspires trust and confidence in his medical skill.

  • Reviewed on 10/4/2025

    The doctor always asked me questions regarding my health and listens very carefully to my response

  • Reviewed on 10/2/2025

    great

  • Reviewed on 10/1/2025

    I have zero complaints, it is always an easy and pleasant experience. Everyone is always friendly and helpful.

  • Reviewed on 9/29/2025

    Always enjoy seeing Dr Ludwig he knows me best primary care Dr I have had

  • Reviewed on 9/29/2025

    Excellent

  • Reviewed on 9/29/2025

    Dr. Ludwig is easy to talk to and always attentive and caring. Very thorough as well

  • Reviewed on 9/28/2025

    Listen to all my concerns and comments and made constructive recommendations for my issues

  • Reviewed on 9/27/2025

    I really love Dr. Ludwig and his staff. I feel very fortunate to have had him as my PCP all these years! He is the best!

  • Reviewed on 9/25/2025

    It's nice to see that my Doctor takes time with me during my visit. I'm never rushed.

  • Reviewed on 9/24/2025

    Early morning appointment is greatly appreciated.

  • Reviewed on 9/24/2025

    Dr. Ludwig is very caring and very honest and very interested in my health. I appreciate him.

  • Reviewed on 9/22/2025

    Timely and efficient

  • Reviewed on 9/21/2025

    Dr Ludwig and the entire Primary Care staff in Foxborough are the best.

  • Reviewed on 9/14/2025

    As always, I'm given the best care

  • Reviewed on 9/5/2025

    I have been a patient of Dr Ludwig for several years, and he is thoroughly familiar with my medical history. He has provided excellent care and counsel.

  • Reviewed on 9/5/2025

    I mean, all I can say is Dr. Ludwig's office is the best. I'm there. I don't wait longer than five minutes when I get in. I don't wait longer than five minutes once the nurse leaves, the doctor comes in, and Dr. Ludwig's been nothing but exceptional in everything he's ever done.

  • Reviewed on 8/25/2025

    Dr Ludwig is very aware of my health needs

  • Reviewed on 8/23/2025

    Dr. Ludwig is the best PCP I've ever had. Know him for 20 years.

  • Reviewed on 8/15/2025

    Excellent PC doctor I have had in years. Very good experience very professional. Listened to all my complaints and concerns. Very pleased.

  • Reviewed on 8/13/2025

    He was not very helpful and didn't seem interested

  • Reviewed on 8/10/2025

    I needed a follow up with a dermatologist. But the wait to get a appointment is to long. It would be helpful to the patient if Brigham's could work outside. With other hospitals or providers on behalf of the patient.

  • Reviewed on 8/7/2025

    I thought Dr. Ludwig was a fantastic doctor and I wish he were my primary care.

  • Reviewed on 8/4/2025

    Great service always polite and professional.

  • Reviewed on 8/1/2025

    Provider was great

  • Reviewed on 7/29/2025

    Long wait time but not a big deal. dr Ludwig super nice and straightforward

  • Reviewed on 7/28/2025

    It is extremely difficult getting an appt with my primary care Dr.

  • Reviewed on 7/27/2025

    The Dr explained thoroughly and patiently all the considerations for his recommended treatment plan.

  • Reviewed on 7/13/2025

    He was great and a good listener Extremely happy with our plan

  • Reviewed on 7/9/2025

    Dr Ludwig is outstanding!! Great doctor!!

  • Reviewed on 6/25/2025

    It was the most stressful three days of my life. I went to the doctor here in Marlborough Urgent Care and said, I thought I had a urinary tract infection. It went on for three days of screaming and hollering with my daughters over nothing. or how they saw my behavior. When the result came in from Dr. Ludwig, it ended everything. All is cool now.

  • Reviewed on 6/25/2025

    Dr. Ludwig is an excellent primary care provider. He is professional. He is easy to communicate with. He follows up if there is an issue and extremely personable and easy to speak with. Thank you.

  • Reviewed on 6/15/2025

    I've been going to Dr. Ludwig since 2009. I liked him the day I met him, and I still today, I like him just as much. He's just wonderful.

  • Reviewed on 6/19/2025

    Professional and genuine and aware of my medical history

  • Reviewed on 6/8/2025

    Dr. Ludwig is an excellent primary care physician

  • Reviewed on 6/4/2025

    [redacted] and Dr Ludwig are always excellent to see. Very caring and helpful

  • Reviewed on 6/5/2025

    Dr. Ludwig always provides ample time to go over any health concern I might have.

  • Reviewed on 5/30/2025

    The Dr is an amazing person

  • Reviewed on 5/28/2025

    "Anxious" doesn't even begin to cover how I felt about my appointment. But from the moment I arrived, Dr. Ludwig, [redacted] and [redacted] went above and beyond to make me comfortable. They truly listened and showed such genuine concern for my wellbeing, which really helped calm my nerves. This was my first visit, and I left feeling so incredibly grateful for every single staff member. Their kindness and dedication made a real difference, putting me on the right track for my health after years of neglect. I am truly appreciative and feel hopeful about my health journey.

  • Reviewed on 5/26/2025

    Excellent doctor.... Listens carefully

  • Reviewed on 5/22/2025

    Dr. Ludwig is extremely proficient, very good listener, explains things very clearly and makes you feel like he's not in a hurry and you can spend all day with him if you wanted to.

  • Reviewed on 5/18/2025

    Dr.Ludwig and [redacted] are the best !!

  • Reviewed on 5/18/2025

    Dr Ludwig is very caring and compassionate. He has been my primary for years, and has been truly supportive especially the last [redacted] years, since losing my son. [redacted] Dr. Larry provides very patient-center care and truly looks for answers for his patients. Grateful for the outstanding care myself and my family receive at MGB

  • Reviewed on 5/15/2025

    I'm very satisfied with Dr. Ludwig. I've been with him for years. He is very attentive. He takes his time. I don't at all feel rushed. And he is very familiar with my medical record. I see him once a year. And he is right on top of what we talked about the prior year. So, great experience.

  • Reviewed on 5/7/2025

    They were very helpful

  • Reviewed on 5/7/2025

    Dr Ludwig is and always has been a very kind, caring, knowledgeably physician.