Robert Mann, M.D.
Internal Medicine Physician · Brooklyn, NY
Robert Mann, M.D. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1013917129, issued on Jul 29, 2005. Check the license (New York 116720, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Robert Mann
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 116720 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1439 52ND St, Brooklyn, NY 11219
- Phone
- (718) 435-6555
- Enumerated
- Jul 29, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (718) 437-3998
- Medicaid ID
- 00216073 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Robert Mann 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 116720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,045 Medicare Part D claims for 73 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate102 claims
- Metoprolol Succinate67 claims
- Atorvastatin Calcium64 claims
- Rosuvastatin Calcium60 claims
- Losartan Potassium53 claims
- Simvastatin44 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.
Robert Mann among 12,067 internal medicine physician records in New York
Robert Mann, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mark Azbel, M.D.Brooklyn, NY 112191306847405
- Michael Byrne, M.D.Brooklyn, NY 112191760482566
- David Cohen, M.D., M.SC.Brooklyn, NY 112191710987243
- Elie Hamaoui, M.D.Brooklyn, NY 112191598759508
- Jack Hellman, MDBrooklyn, NY 112191518950146
- Michael Josovitz, MDBrooklyn, NY 112191538152459
- Jonathan Leibowitz, M.D.Brooklyn, NY 112191588665012
- Allison Rathan, MDBrooklyn, NY 112191467447862
Common questions
What is Robert Mann, M.D.'s NPI number?
Robert Mann, M.D.'s National Provider Identifier (NPI) is 1013917129, issued on Jul 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Mann, M.D. located?
The NPPES record lists a practice address at 1439 52ND St, Brooklyn, NY, 11219. Phone: (718) 435-6555. Providers update this record themselves, so call before visiting.
How can I verify Robert Mann, M.D.'s license?
NPPES lists New York license number 116720, 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 Robert Mann, M.D. prescribe under Medicare Part D?
In 2024, Robert Mann, M.D. had 1,045 Medicare Part D claims for 73 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.