NPPES file of Aug 9, 2026

Asma Tahir, MD

Geriatric Medicine (Internal Medicine) Physician · Cambridge, MA

Asma Tahir, MD is a geriatric medicine (internal medicine) physician with a practice address in Cambridge, Massachusetts, and NPI 1316949712, issued on Aug 15, 2005. Check the license (Massachusetts 158433, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316949712
Name
Asma Tahir
Credential
MD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
158433 MA
Self-reported in NPPES; status is on the state search
Practice location
300 Mount Auburn St, Cambridge, MA 02138
Phone
(617) 868-0847
Enumerated
Aug 15, 2005
Record last updated
Nov 7, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(617) 491-6048
Medicaid ID
3187462 MA
Medicare enrollment
Enrolled (PECOS I20060922000052); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 300 Mount Auburn St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Ahlert, M.D.Surgery Physician1083819502
  2. John Anderson, MDGeriatric Medicine (Internal Medicine) Physician1568462620
  3. Daniel Asnes, M.D.Psychiatry Physician1316093628
  4. Julio Ayala, MDGastroenterology Physician1104883347
  5. Elizabeth Baker, M.D.Obstetrics & Gynecology Physician1659579969
  6. Paul Bertozzi, MDPulmonary Disease Physician1346312733

Verify Asma Tahir in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 158433
    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 Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.0 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024

8,689 Medicare Part D claims for 207 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Asma Tahir8,689
  2. Specialty average4,246

Most prescribed

  1. Warfarin Sodium454 claims
  2. Eliquis448 claims
  3. Levothyroxine Sodium442 claims
  4. Trazodone Hcl362 claims
  5. Atorvastatin Calcium306 claims
  6. Furosemide297 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.

Bills Medicare through 2 group practices

  1. AT Care PLLCCarlisle, MA
  2. Mount Auburn Professional Services IncLexington, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Asma Tahir among 225 geriatric medicine (internal medicine) physician records in Massachusetts

Asma Tahir, MD is one of 225 geriatric medicine (internal medicine) physician records with a practice address in Massachusetts. 71% 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, 86% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated1987 · median 2000 among the 119 with a school on file
  • Record last updated2013 · 63% 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 Massachusetts 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 Massachusetts

There are 225 geriatric medicine (internal medicine) physician records in Massachusetts.

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

  1. Alan Abrams, M.D.Cambridge, MA 021381619082674
  2. John Anderson, MDCambridge, MA 021381568462620
  3. Diane McMullin, M.D.Cambridge, MA 021381548455942
  4. Cherie Noe, MDCambridge, MA 021381659373033
  5. Susan Hardt, MDCambridge, MA 021391265507412
  6. Jesse Katz, MDCambridge, MA 021391073073854
  7. William ZinnCambridge, MA 021391194887414
  8. Ceyda AkartunaBoston, MA 021351306454350

Common questions

What is Asma Tahir, MD's NPI number?

Asma Tahir, MD's National Provider Identifier (NPI) is 1316949712, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Asma Tahir, MD located?

The NPPES record lists a practice address at 300 Mount Auburn St, Cambridge, MA, 02138. Phone: (617) 868-0847. Providers update this record themselves, so call before visiting.

How can I verify Asma Tahir, MD's license?

NPPES lists Massachusetts license number 158433, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Asma Tahir, MD prescribe under Medicare Part D?

In 2024, Asma Tahir, MD had 8,689 Medicare Part D claims for 207 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.