Dr. Minna J. Kohler, MD

  • Boston, MA
  • Rheumatologist
NPI1518924711PAC ID1254509573
Medicare services, 2024
31,189
Medicare patients, 2024
439
Part D claims, 2024
1,880
Publications
36
Clinical trials
2
Practice address
55 Fruit Street, Boston, MA 02114
Practice phone
Call (617) 726-2000
Professional email
Get professional email
Personal email
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Mobile number
Get mobile number
Social profiles

Primary practice

Massachusetts General Hospital

Hospital · Boston, Massachusetts

See all 9 affiliations

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Dr. Minna J. Kohler is a rheumatologist in Boston, Massachusetts

Dr. Kohler practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Dr. Kohler's NPI, 1518924711, was assigned on May 1, 2006. Dr. Kohler graduated from UMKC School of Medicine in 2000. Dr. Kohler holds Massachusetts license 222709.

NPI and contact details
Medicare PAC ID
1254509573
NPI enumeration date
May 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 726-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Minna J. Kohler practices at Massachusetts General Hospital in Boston, Massachusetts

Dr. Kohler's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Source: Dmand AI Affiliation Data

Dr. Minna J. Kohler is affiliated with 7 sites of care and 2 medical groups

Dr. Kohler's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Kohler is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Kohler to 4 more hospitals, 1 community health center and 1 medical group, each named with a free account.

See all 9 affiliations for Dr. Kohler

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Minna J. Kohler's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kohler practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Massachusetts General HospitalAvailable with a free account
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Minna J. Kohler is one of 275 rheumatologists in Massachusetts

Rheumatology is Dr. Kohler's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Kohler is board certified in rheumatology by the American Board of Internal Medicine. Dmand AI has Dr. Kohler's licenses on file in 3 states: Massachusetts, Maine and Rhode Island.

Specialties and state licenses

  • Rheumatology, MassachusettsPrimaryLicense 222709 · 2005 to 2026 · taxonomy 207RR0500X
  • Maine license2021 to 2026
  • Rhode Island license2021 to 2024

Clinical focus

Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, fluid in a joint, gout, joint arthropathy, joint pain and lupus among the conditions Dr. Kohler treats.

Rheumatologists near Dr. Kohler

Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Minna J. Kohler billed Medicare for 31,189 services in 2024

CMS data shows 31,189 Medicare services from Dr. Kohler across 18 procedure codes in 2024, for 439 Medicare patients. Medicare paid $140,579 for them.

Medicare services, 202431,189
Medicare patients439
Paid by Medicare$140,579
Procedure codes18

Dr. Kohler's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 5512024: 29,7565300%
Office and hospital visits
2023: 7802024: 7761%
Surgery
2023: 4552024: 38515%
Other services
2023: 02024: 197
Imaging
2023: 622024: 7521%

Where Dr. Kohler's Medicare services took place, 2024

  • In an office31,151100%
  • In a facility380%

Dr. Kohler compared with the Massachusetts median for rheumatologists, 2024

  • Dr. Kohler
  • Massachusetts median
Medicare services
31,189vs 41275.7 times
Medicare patients
439vs 2092.1 times
Part D claims
1,741vs 5053.4 times

Medians across 268 rheumatologists in Massachusetts with Dmand AI profiles that report each measure.

Dr. Kohler's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Kohler

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Minna J. Kohler treated 439 Medicare patients in 2024, average age 74

CMS counts 439 Medicare patients who saw Dr. Kohler in 2024. The largest group is 65 to 74, with 183 patients. 75% of them have arthritis, and 72% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Kohler's median patient age at 70, with 70% women.

Medicare patients, 2024439
Average age74
Average risk score1.62
Also on Medicaid15%

Dr. Kohler's Medicare patients by age, 2024

Dr. Kohler's Medicare patients by sex, 2024

  • Women28866%
  • Men15134%

Chronic conditions among Dr. Kohler's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure72%
  3. High cholesterol72%
  4. Mood disorders36%
  5. Ischemic heart disease33%
  6. Depression31%
  7. Osteoporosis31%
  8. Anxiety30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Kohler's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women70%
  • Men29%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Minna J. Kohler wrote 1,880 Medicare Part D claims in 2024

In 2024, Dr. Kohler wrote 1,880 Medicare Part D claims for 341 patients. 74% of them were for generic drugs. CMS names the drug for 1,741 of them, across 33 drugs with 11 or more claims each, at $2,906,427 in total drug cost. In 2023, CMS named 1,615 claims across 29 drugs.

Part D claims, 20241,880
Drugs named by CMS33
Total drug cost$2.9M
Part D patients341

Dr. Kohler's Part D claims by kind of drug, 2024

  • Generic1,384 claims74%
  • Brand-name and other496 claims26%

Dr. Kohler's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,6152024: 1,7418%

Drugs named by CMS: 33 in 2024, 29 in 2023.

See all prescribing by Dr. Kohler

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Minna J. Kohler offers telehealth to Medicare patients

Dr. Kohler accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kohler as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Minna J. Kohler has 36 publications on record

Dmand AI links 36 papers to Dr. Kohler, published from 2011 to 2025. 2020 was the busiest year, with 5. The most frequent topics are Ultrasonography, Clinical Competence and Curriculum. Dr. Kohler has published most often in Arthritis Care Res (Hoboken). Dr. Kohler's most frequent co-authors are Jennifer M. Luz, MD, Janeth M. Yinh, MD and Meghan Jude Mooradian, MD.

Papers36
Years published2011 to 2025

Dr. Kohler's papers by year, 2015 to 2025

Topics Dr. Kohler writes about most

  • Ultrasonography
  • Clinical Competence
  • Curriculum
  • Point-of-Care Systems
  • Arthritis, Rheumatoid
  • Calcium Pyrophosphate
  • Chondrocalcinosis
  • Immune Checkpoint Inhibitors

Dr. Kohler's most frequent co-authors

Recent publications by Dr. Kohler

See all 36 publications and co-authors

See who Dr. Kohler researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kohler works with, so you can find a warm path to the right rheumatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Minna J. Kohler has worked on 2 clinical trials

Dmand AI links Dr. Kohler to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Arthritis, Rheumatoid, Psoriasis and Rheumatic Diseases.

Clinical trials with Dr. Kohler by phase

  1. NonePhase 1: no trials
  2. NonePhase 2: no trials
  3. 1Phase 3: 1 trial
  4. 1Phase 4: 1 trial

Conditions in Dr. Kohler's trials

  • Arthritis, Rheumatoid
  • Psoriasis
  • Rheumatic Diseases
  • Skin Diseases, Papulosquamous

Investigators on the most trials with Dr. Kohler

Recent clinical trials with Dr. Kohler

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Minna J. Kohler received $39,711 in industry payments from 2018 to 2025

CMS Open Payments shows 50 general payments to Dr. Kohler from 9 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 47% of the total. Eli Lilly and Company paid the most, $14,206.

General payments to Dr. Kohler by program year, 2018 to 2025

General payments to Dr. Kohler by kind, 2018 to 2025

$39.7Kin total
  • Consulting fees$18,61147%
  • Speaker and faculty fees$14,10036%
  • Honoraria$3,0008%
  • Travel and lodging$2,0005%
  • Other$2,0005%

Companies that paid Dr. Kohler the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kohler

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Minna J. Kohler has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Kohler, most recently CMS Stage 1 2012 in 2012.

Awards and honors for Dr. Kohler

  1. 2012
    • CMS Stage 1 2012
  2. Undated
    • ACR Fellow

Source: Dmand AI Professional Profile Data

Dr. Minna J. Kohler graduated from UMKC School of Medicine

Dr. Kohler graduated from UMKC School of Medicine in 2000. Dr. Kohler is a member of ACR, AIUM and RSNA.

  1. Medical schoolUMKC School of Medicine
  2. Board certified in rheumatologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Minna J. Kohler accepts plans from 13 insurance carriers

Dr. Kohler is in network with 13 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Kohler accepts, by number of carriers

  1. Medicare9
  2. PPO8
  3. HMO6
  4. POS4
  5. Medicaid3
  6. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Minna J. Kohler's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Minna J. Kohler

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Minna J. Kohler's NPI number?

Dr. Minna J. Kohler's NPI number is 1518924711. It was assigned on May 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Minna J. Kohler?

Dr. Minna J. Kohler is a rheumatologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Minna J. Kohler practice?

Dr. Kohler practices at 55 Fruit Street, Boston, MA 02114. Dr. Kohler's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Kohler to 4 hospitals, 1 community health center and 1 medical group.

What is Dr. Minna J. Kohler's office phone number?

The practice phone on file for Dr. Kohler is (617) 726-2000.

What is Dr. Minna J. Kohler's medical license number?

Dr. Kohler holds Massachusetts license 222709, one of the licenses on file in 3 states.

Which states has Dr. Minna J. Kohler been licensed in?

Dmand AI has state licenses on file for Dr. Kohler in Massachusetts (2005 to 2026), Maine (2021 to 2026) and Rhode Island (2021 to 2024).

Which hospitals is Dr. Minna J. Kohler affiliated with?

Dr. Kohler practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Kohler is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Kohler to 4 more hospitals.

What medical group is Dr. Minna J. Kohler part of?

Dr. Kohler is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Kohler to 1 more medical group.

Does Dr. Minna J. Kohler accept Medicare?

Yes. CMS data shows Dr. Kohler billed Medicare for 31,189 services in 2024, and Dr. Kohler accepts Medicare assignment.

Does Dr. Minna J. Kohler offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Kohler as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Minna J. Kohler see?

CMS counts 439 Medicare patients who saw Dr. Kohler in 2024, with an average age of 74.

Is Dr. Minna J. Kohler board certified?

Yes. Dr. Kohler is board certified in rheumatology by the American Board of Internal Medicine.

What services does Dr. Minna J. Kohler bill to Medicare?

In 2024, Dr. Kohler's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99215) and office visit, established patient (99214).

Where did Dr. Minna J. Kohler go to medical school?

Dr. Kohler graduated from UMKC School of Medicine in 2000.

What drugs does Dr. Minna J. Kohler prescribe most?

In 2024 Medicare Part D data, Dr. Kohler's most prescribed drugs by claims were Allopurinol, Methotrexate and Hydroxychloroquine Sulfate.

Has Dr. Minna J. Kohler received payments from drug or device companies?

CMS Open Payments shows $39,711 in general payments to Dr. Kohler from 9 companies from 2018 to 2025. The largest total came from Eli Lilly and Company.

How long has Dr. Minna J. Kohler been practicing?

Dr. Kohler graduated from medical school in 2000, 26 years ago.

Does Dr. Minna J. Kohler do research?

Dmand AI links 36 publications to Dr. Kohler, published from 2011 to 2025. Dr. Kohler has worked on 2 clinical trials.

Who does Dr. Minna J. Kohler publish with?

Dr. Kohler's most frequent co-authors are Jennifer M. Luz, MD (6 shared papers), Janeth M. Yinh, MD (6 shared papers) and Meghan Jude Mooradian, MD (5 shared papers).

What insurance does Dr. Minna J. Kohler accept?

Dr. Kohler is in network with 13 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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