NPPES file of Aug 9, 2026

Robert E. Singer, MD

Geriatric Medicine (Family Medicine) Physician · Rockville, MD

Robert E. Singer, MD is a geriatric medicine (family medicine) physician with a practice address in Rockville, Maryland, and NPI 1689665929, issued on Nov 4, 2005. Check the license (Maryland D0080338, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689665929
Name
Robert E. Singer
Credential
MD
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License numbers
D0080338 MD
44601 MA
Self-reported in NPPES; status is on the state search
Practice location
1801 E Jefferson St, Rockville, MD 20852
Phone
(301) 816-5004
Enumerated
Nov 4, 2005
Record last updated
Mar 16, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(301) 816-5024
Medicaid ID
3181375 MA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Robert E. Singer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0080338
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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Robert E. Singer among 42 geriatric medicine (family medicine) physician records in Maryland

Robert E. Singer, MD is one of 42 geriatric medicine (family medicine) physician records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 86% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2016 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Family Medicine) Physician providers in Maryland

There are 42 geriatric medicine (family medicine) physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes

  1. Amanda Goldfarb, MDRockville, MD 208521598926461
  2. Patricia Nay, M.D.Rockville, MD 208521124029566
  3. Kevin Gil, M.D.Rockville, MD 208501669479309
  4. Ted Howe, M.D.Sandy Spring, MD 208601750595401
  5. Farzana Ajmal, MDGermantown, MD 208741497841563
  6. Raman Tuli, M.D.Gaithersburg, MD 208781477742476
  7. Lee Musher, M.D.Chevy Chase, MD 208151437281961
  8. Jasmine GattiBethesda, MD 208141235141011

Common questions

What is Robert E. Singer, MD's NPI number?

Robert E. Singer, MD's National Provider Identifier (NPI) is 1689665929, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert E. Singer, MD located?

The NPPES record lists a practice address at 1801 E Jefferson St, Rockville, MD, 20852. Phone: (301) 816-5004. Providers update this record themselves, so call before visiting.

How can I verify Robert E. Singer, MD's license?

NPPES lists Maryland license number D0080338, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.