David Samson Dayan-Rosenman, M.D.
Addiction Medicine (Internal Medicine) Physician · Brooklyn, NY
David Samson Dayan-Rosenman, M.D. is an addiction medicine (internal medicine) physician with a practice address in Brooklyn, New York, and NPI 1992083885, issued on Jul 27, 2011. Check the license (New York 272914, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- David Samson Dayan-Rosenman
- Credential
- M.D.
- Primary taxonomy
- Addiction Medicine (Internal Medicine) Physician 207RA0401X
- License number
- 272914 NY
Self-reported in NPPES; status is on the state search - Practice location
- 495 Flatbush Ave # C5, Brooklyn, NY 11225
- Phone
- (833) 904-2273
- Enumerated
- Jul 27, 2011
- Record last updated
- Mar 2, 2023
- Fax
- (720) 815-0307
- Medicaid ID
- 04251112 NY
- Medicare enrollment
- Enrolled (PECOS I20220628002111); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest addiction medicine (internal medicine) physician records → All 68 in New York → Look up another NPI →
Verify David Samson Dayan-Rosenman 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 272914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average addiction medicine (internal medicine) physician in 2024
59 Medicare Part D claims for 19 beneficiaries, against an average of 829 among the 401 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Cambridge Public Health CommissionCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Samson Dayan-Rosenman among 68 addiction medicine (internal medicine) physician records in New York
David Samson Dayan-Rosenman, M.D. is one of 68 addiction medicine (internal medicine) physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 69% of them.
- NPI issued2011 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2010 · median 2002 among the 28 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Internal Medicine) Physician providers in New York
There are 68 addiction medicine (internal medicine) physician records in New York.
All 68 in New York → Every provider in Brooklyn → Addiction Medicine (Internal Medicine) Physician nationwide →
The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes
- Daniel BauxBrooklyn, NY 112351982281028
- John Cintron HernandezBrooklyn, NY 112371780146910
- Eugene Lambert, MDBrooklyn, NY 112381740256262
- Lucas Dreamer, M.D.Brooklyn, NY 112031922193366
- Chandra Singh, MDBrooklyn, NY 112031376567594
- Asvinkumar Patel, M.D.Elmhurst, NY 113731326137019
- Michel Antoine, M.D.Spring Valley, NY 109771033144589
- Patricia Dobbins-Sullivan, MDPomona, NY 109701962433037
Common questions
What is David Samson Dayan-Rosenman, M.D.'s NPI number?
David Samson Dayan-Rosenman, M.D.'s National Provider Identifier (NPI) is 1992083885, issued on Jul 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is David Samson Dayan-Rosenman, M.D. located?
The NPPES record lists a practice address at 495 Flatbush Ave # C5, Brooklyn, NY, 11225. Phone: (833) 904-2273. Providers update this record themselves, so call before visiting.
How can I verify David Samson Dayan-Rosenman, M.D.'s license?
NPPES lists New York license number 272914, 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 David Samson Dayan-Rosenman, M.D. prescribe under Medicare Part D?
In 2024, David Samson Dayan-Rosenman, M.D. had 59 Medicare Part D claims for 19 beneficiaries; the average among addiction medicine (internal medicine) physician prescribers was 829. 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.