Dr. Franklin Marsh Jr., MD
- Medicare services, 2024
- 31
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 593
- Publications
- 1
- Industry payments
- $399
- Practice address
- 506 Malcolm X Blvd, New York, NY 10037
- Practice phone
- Call (212) 939-2027
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYC Health and Hospitals/Harlem
New York, New York
Find Dr. Marsh's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Franklin Marsh Jr. is a geriatric medicine (internal medicine) physician in New York, New York
Dr. Marsh practices at NYC Health and Hospitals/Harlem in New York, New York.
Dr. Marsh's NPI, 1376622183, was assigned on November 3, 2006. Dr. Marsh graduated from State University of New York at Buffalo School of Medicine in 1978. Dr. Marsh holds New York license 141475.
- NPI
- 1376622183NPI Registry (opens in a new tab)
- NPI enumeration date
- November 3, 2006
- NPI status
- Active
- Practice phone
- (212) 939-2027
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Franklin Marsh Jr. practices at NYC Health and Hospitals/Harlem in New York, New York
Dr. Marsh's primary practice is NYC Health and Hospitals/Harlem, at 506 Malcolm X Blvd, New York, NY 10037 in New York County. The practice phone is (212) 939-2027.
- NYC Health and Hospitals/Harlem506 Malcolm X Blvd, New York, NY 10037 · New York CountyPhone(212) 939-2027
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Franklin Marsh Jr. is affiliated with 3 sites of care and 2 medical groups
Dr. Marsh's primary practice is NYC Health and Hospitals/Harlem in New York, New York. The medical group on file is Physician Affiliate Group of New York (PAGNY). Dmand AI also links Dr. Marsh to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Franklin Marsh Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marsh practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health and Hospitals/Harlem | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Franklin Marsh Jr. is one of 404 geriatric medicine (internal medicine) physicians in New York
Geriatric medicine is Dr. Marsh's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Marsh is licensed in New York.
Specialties and state licenses
- Geriatric medicine (internal medicine), New YorkPrimary
Geriatric medicine (internal medicine) physicians near Dr. Marsh
Counts of geriatric medicine (internal medicine) physicians 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. Franklin Marsh Jr. billed Medicare for 31 services in 2024
CMS data shows 31 Medicare services from Dr. Marsh across 2 procedure codes in 2024, for 26 Medicare patients. Medicare paid $2,654 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Marsh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 202024: 20No change
- Surgery
- 2023: 02024: 11
Dr. Marsh compared with the New York median for geriatric medicine (internal medicine) physicians, 2024
- Dr. Marsh
- New York median
- Medicare services
- 31vs 42893% below
- Medicare patients
- 26vs 15283% below
- Part D claims
- 337vs 90663% below
Medians across 410 geriatric medicine (internal medicine) physicians in New York with Dmand AI profiles that report each measure.
Dr. Marsh'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marsh and other geriatric medicine (internal medicine) physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Franklin Marsh Jr. treated 26 Medicare patients in 2024, average age 70
CMS counts 26 Medicare patients who saw Dr. Marsh in 2024. 75% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 2.57, 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. Marsh's median patient age at 64, with 45% women.
Chronic conditions among Dr. Marsh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Diabetes54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women45%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Franklin Marsh Jr. wrote 593 Medicare Part D claims in 2024
In 2024, Dr. Marsh wrote 593 Medicare Part D claims for 79 patients. 89% of them were for generic drugs. CMS names the drug for 337 of them, across 15 drugs with 11 or more claims each, at $3,510 in total drug cost. In 2023, CMS named 485 claims across 17 drugs.
Dr. Marsh's Part D claims by kind of drug, 2024
- Generic527 claims89%
- Brand-name and other66 claims11%
Dr. Marsh'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.
Drug classes CMS tracks in Dr. Marsh's Part D claims, 2024
- Antibiotics3%16 of 593 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4852024: 33731%
Drugs named by CMS: 15 in 2024, 17 in 2023.
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
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Dr. Franklin Marsh Jr. has 1 publication on record
Dmand AI links 1 paper to Dr. Marsh. Dr. Marsh's most frequent co-authors are Deepika Arora, MBBS, Manish Arora, MD and Viplove Senadhi, DO.
Dr. Marsh's most frequent co-authors
Recent publications by Dr. Marsh
See who Dr. Marsh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marsh works with, so you can find a warm path to the right geriatric medicine (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Franklin Marsh Jr. received $399 in industry payments from 2016 to 2025
CMS Open Payments shows 13 general payments to Dr. Marsh from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Steris Corporation paid the most, $106.
General payments to Dr. Marsh by program year, 2016 to 2025
Companies that paid Dr. Marsh the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Franklin Marsh Jr. graduated from State University of New York at Buffalo School of Medicine
Dr. Marsh graduated from State University of New York at Buffalo School of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Franklin Marsh Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Franklin Marsh Jr.
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. Franklin Marsh Jr.'s NPI number?
Dr. Franklin Marsh Jr.'s NPI number is 1376622183. It was assigned on November 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Franklin Marsh Jr.?
Dr. Franklin Marsh Jr. is a geriatric medicine (internal medicine) physician in New York, New York. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. Franklin Marsh Jr. practice?
Dr. Marsh practices at 506 Malcolm X Blvd, New York, NY 10037. Dr. Marsh's primary practice is NYC Health and Hospitals/Harlem in New York, New York. Dmand AI also links Dr. Marsh to 2 group practices and clinics and 1 medical group.
What is Dr. Franklin Marsh Jr.'s office phone number?
The practice phone on file for Dr. Marsh is (212) 939-2027.
What is Dr. Franklin Marsh Jr.'s medical license number?
Dr. Marsh holds New York license 141475.
What medical group is Dr. Franklin Marsh Jr. part of?
Dr. Marsh is linked to Physician Affiliate Group of New York (PAGNY). Dmand AI links Dr. Marsh to 1 more medical group.
Does Dr. Franklin Marsh Jr. accept Medicare?
Yes. CMS data shows Dr. Marsh billed Medicare for 31 services in 2024.
How many Medicare patients does Dr. Franklin Marsh Jr. see?
CMS counts 26 Medicare patients who saw Dr. Marsh in 2024, with an average age of 70.
What services does Dr. Franklin Marsh Jr. bill to Medicare?
In 2024, Dr. Marsh's most billed Medicare services were medicare service (G0500) and surgery: digestive system (45385).
Where did Dr. Franklin Marsh Jr. go to medical school?
Dr. Marsh graduated from State University of New York at Buffalo School of Medicine in 1978.
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What drugs does Dr. Franklin Marsh Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Marsh's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Franklin Marsh Jr. received payments from drug or device companies?
CMS Open Payments shows $399 in general payments to Dr. Marsh from 8 companies from 2016 to 2025. The largest total came from Steris Corporation.
How long has Dr. Franklin Marsh Jr. been practicing?
Dr. Marsh graduated from medical school in 1978, 48 years ago.
Does Dr. Franklin Marsh Jr. do research?
Dmand AI links 1 publication to Dr. Marsh.
Who does Dr. Franklin Marsh Jr. publish with?
Dr. Marsh's most frequent co-authors are Deepika Arora, MBBS (1 shared paper), Manish Arora, MD (1 shared paper) and Viplove Senadhi, DO (1 shared paper).
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