David R. Blumenthal, MD
Rheumatology Physician · Brooklyn, NY
David R. Blumenthal, MD is a rheumatology physician with a practice address in Brooklyn, New York, and NPI 1235194416, issued on Apr 19, 2006. Check the license (New York 134484, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- David R. Blumenthal
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 134484 NY
Self-reported in NPPES; status is on the state search - Practice location
- 800 Poly PL, Brooklyn, NY 11209
- Phone
- (718) 630-3766
- Enumerated
- Apr 19, 2006
- Record last updated
- Jul 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (718) 630-3761
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 599 in New York → Look up another NPI →
Also registered at 800 Poly PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David R. Blumenthal 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 134484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average rheumatology physician in 2024
23 Medicare Part D claims, against an average of 1,978 among the 6,301 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.
David R. Blumenthal among 599 rheumatology physician records in New York
David R. Blumenthal, MD is one of 599 rheumatology physician records with a practice address in New York. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in New York
There are 599 rheumatology physician records in New York.
All 599 in New York → Every provider in Brooklyn → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Yamen Homsi, MDBrookly, NY 112091598052581
- Deana Lazaro, M.D.Brooklyn, NY 112091801841713
- Monsoon Rashid, DOBrooklyn, NY 112091376072793
- Joyce Singer, MDBrooklyn, NY 112091326680448
- King Soon Goh, MDBrooklyn, NY 112071336429141
- Nanette Alexander-Thomas, MDBrooklyn, NY 112121760483655
- Lawrence BernsteinBrooklyn, NY 112121376615351
- Sima Terebelo, MD, MPHBrooklyn, NY 112121144390279
Common questions
What is David R. Blumenthal, MD's NPI number?
David R. Blumenthal, MD's National Provider Identifier (NPI) is 1235194416, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David R. Blumenthal, MD located?
The NPPES record lists a practice address at 800 Poly PL, Brooklyn, NY, 11209. Phone: (718) 630-3766. Providers update this record themselves, so call before visiting.
How can I verify David R. Blumenthal, MD's license?
NPPES lists New York license number 134484, 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 R. Blumenthal, MD prescribe under Medicare Part D?
In 2024, David R. Blumenthal, MD had 23 Medicare Part D claims; the average among rheumatology physician prescribers was 1,978. 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.