Janeen Marshall, M.D.
Geriatric Medicine (Internal Medicine) Physician · Bronx, NY
Janeen Marshall, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Bronx, New York, and NPI 1407122450, issued on Mar 23, 2012. Check the license (New York 278526, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Janeen Marshall
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 278526 NY
Self-reported in NPPES; status is on the state search - Practice location
- 612 Allerton Ave, Bronx, NY 10467
- Phone
- (718) 519-5994
- Enumerated
- Mar 23, 2012
- Record last updated
- Feb 28, 2023
- Medicaid ID
- 04624044 NY
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 508 in New York → Look up another NPI →
Also registered at 612 Allerton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolyn Andrews, PAPhysician Assistant1659499614
- John Mark Bonagua, AGNPAdult Health Nurse Practitioner1477077535
- Rainier CastroFamily Nurse Practitioner1063113546
- Ogochukwu Chioma, MDInternal Medicine Physician1023842853
- Vahid Davoudi, MDInternal Medicine Physician1427875053
- Victoria Ferrante, OTR/LOccupational Therapist1396399788
Verify Janeen Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 278526Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
153 Medicare Part D claims for 44 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate18 claims
- Atorvastatin Calcium13 claims
- Pioglitazone Hcl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $25.57
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 1,004 providers of this specialty with any payment received $1,720.82 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Janeen Marshall among 508 geriatric medicine (internal medicine) physician records in New York
Janeen Marshall, M.D. is one of 508 geriatric medicine (internal medicine) physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 79% of them.
- NPI issued2012 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2023 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in New York
There are 508 geriatric medicine (internal medicine) physician records in New York.
All 508 in New York → Every provider in Bronx → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Maysoon Agarib, MDBronx, NY 104671780047019
- Michael BogaiskyBronx, NY 104671467578724
- Elizabeth Clark, M.D.Bronx, NY 104671528146586
- Claudene George, MD, RPHBronx, NY 104671689791287
- Jonathan Gold, M.D.Bronx, NY 104671336206432
- Alina Gory, M.D.Bronx, NY 104671124288170
- Alice Guo, M.D.Bronx, NY 104671356653711
- Shikta Gupta, MDBronx, NY 104671952441834
Common questions
What is Janeen Marshall, M.D.'s NPI number?
Janeen Marshall, M.D.'s National Provider Identifier (NPI) is 1407122450, issued on Mar 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Janeen Marshall, M.D. located?
The NPPES record lists a practice address at 612 Allerton Ave, Bronx, NY, 10467. Phone: (718) 519-5994. Providers update this record themselves, so call before visiting.
How can I verify Janeen Marshall, M.D.'s license?
NPPES lists New York license number 278526, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Janeen Marshall, M.D. prescribe under Medicare Part D?
In 2024, Janeen Marshall, M.D. had 153 Medicare Part D claims for 44 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.