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Dr. George Leslie Cohen, MD
NPI1861482036
- Medicare services, 2020
- 475
- Part D claims, 2021
- 94
- Publications
- 3
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 151 Merrimac St, Boston, MA 02114-4714
- Practice phone
- Call (617) 312-8686
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boston Medical & Rheumatologic Associates Inc
Physician office · Boston, Massachusetts
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Dr. George Leslie Cohen is an internist in Boston, Massachusetts
Dr. Cohen practices at Boston Medical & Rheumatologic Associates Inc in Boston, Massachusetts.
Dr. Cohen's NPI, 1861482036, was assigned on October 27, 2005. Dr. Cohen holds Massachusetts license 29458.
NPI and contact details
- NPI
- 1861482036NPI Registry (opens in a new tab)
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Practice phone
- (617) 312-8686
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. George Leslie Cohen practices at Boston Medical & Rheumatologic Associates Inc in Boston, Massachusetts
Dr. Cohen's primary practice is Boston Medical & Rheumatologic Associates Inc, at 151 Merrimac St, Boston, MA 02114-4714. The practice phone is (617) 312-8686.
- Boston Medical & Rheumatologic Associates Inc151 Merrimac St, Boston, MA 02114-4714Phone(617) 312-8686
Source: Dmand AI Affiliation Data
Dr. George Leslie Cohen is affiliated with 1 site of care
Dr. Cohen's primary practice is Boston Medical & Rheumatologic Associates Inc in Boston, Massachusetts.
Boston Medical & Rheumatologic Associates IncPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. George Leslie Cohen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cohen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Medical & Rheumatologic Associates Inc | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. George Leslie Cohen is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Cohen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Cohen is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Cohen
Counts of internists 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. George Leslie Cohen billed Medicare for 475 services in 2020
CMS data shows 475 Medicare services from Dr. Cohen across 4 procedure codes in 2020. Medicare paid $30,239 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2020475
Paid by Medicare$30,239
Procedure codes4
Dr. Cohen's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 6582020: 45731%
- Surgery
- 2019: 802020: 1878%
Dr. Cohen compared with the Massachusetts median for internists, 2020
- Dr. Cohen
- Massachusetts median
- Medicare services
- 475vs 43110% above
- Part D claims
- 94vs 40277% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Cohen's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. George Leslie Cohen's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Cohen's median patient age at 69, with 69% women.
Dr. Cohen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women69%
- Men31%
Source: Dmand AI Patient Panel Data
Dr. George Leslie Cohen wrote 94 Medicare Part D claims in 2021
In 2021, Dr. Cohen wrote 94 Medicare Part D claims. They cover 5 drugs, with $2,370 in total drug cost. In 2020, CMS named 1,530 claims across 29 drugs.
Part D claims, 202194
Drugs named by CMS5
Total drug cost$2,370
Dr. Cohen's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1,5302021: 9494%
Drugs named by CMS: 5 in 2021, 29 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. George Leslie Cohen has 3 publications on record
Dmand AI links 3 papers to Dr. Cohen, published from 2013 to 2018. Dr. Cohen's most frequent co-authors are Sheila L. Arvikar, MD, Deborah S. Collier, MD and Veena R. Iyer, MD.
Papers3
Years published2013 to 2018
Dr. Cohen's most frequent co-authors
- Sheila L. Arvikar, MD1 shared paper
- Deborah S. Collier, MD1 shared paper
- Veena R. Iyer, MD1 shared paper
Recent publications by Dr. Cohen
South Med J
Arthritis, RheumatoidDiagnosis, Differential
See who Dr. Cohen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cohen works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. George Leslie Cohen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. George Leslie Cohen
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. George Leslie Cohen's NPI number?
Dr. George Leslie Cohen's NPI number is 1861482036. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. George Leslie Cohen?
Dr. George Leslie Cohen is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. George Leslie Cohen practice?
Dr. Cohen practices at 151 Merrimac St, Boston, MA 02114-4714. Dr. Cohen's primary practice is Boston Medical & Rheumatologic Associates Inc in Boston, Massachusetts.
What is Dr. George Leslie Cohen's office phone number?
The practice phone on file for Dr. Cohen is (617) 312-8686.
What is Dr. George Leslie Cohen's medical license number?
Dr. Cohen holds Massachusetts license 29458.
Does Dr. George Leslie Cohen accept Medicare?
Yes. CMS data shows Dr. Cohen billed Medicare for 475 services in 2020.
What services does Dr. George Leslie Cohen bill to Medicare?
In 2020, Dr. Cohen's most billed Medicare services were care management and other visits (99443), office visit, established patient (99214) and office visit, established patient (99215).
What drugs does Dr. George Leslie Cohen prescribe most?
In 2021 Medicare Part D data, Dr. Cohen's most prescribed drugs by claims were Methotrexate, Prednisone and Allopurinol.
How long has Dr. George Leslie Cohen been practicing?
Dr. Cohen's NPI was assigned in 2005.
Does Dr. George Leslie Cohen do research?
Dmand AI links 3 publications to Dr. Cohen, published from 2013 to 2018.
Who does Dr. George Leslie Cohen publish with?
Dr. Cohen's most frequent co-authors are Sheila L. Arvikar, MD (1 shared paper), Deborah S. Collier, MD (1 shared paper) and Veena R. Iyer, MD (1 shared paper).
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