Tammy E. Vargas, M.D.
Family Medicine Physician · Auburn, MA
Tammy E. Vargas, M.D. is a family medicine physician with a practice address in Auburn, Massachusetts, and NPI 1508803545, issued on May 31, 2006. Check the license (Massachusetts 81639, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Tammy E. Vargas
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 81639 MA
Self-reported in NPPES; status is on the state search - Practice location
- 813 Southbridge St, Auburn, MA 01501
- Phone
- (508) 832-0173
- Enumerated
- May 31, 2006
- Record last updated
- May 20, 2026
- Fax
- (508) 832-6479
- Medicare enrollment
- Enrolled (PECOS I20060404000035); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 813 Southbridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tatyana Sayko, MDFamily Medicine Physician1750392700
Verify Tammy E. Vargas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 81639Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family medicine physician in 2024
8,339 Medicare Part D claims for 560 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 351 claims were for opioids.
Most prescribed
- Atorvastatin Calcium591 claims
- Amlodipine Besylate412 claims
- Lisinopril394 claims
- Levothyroxine Sodium307 claims
- Rosuvastatin Calcium299 claims
- Metoprolol Succinate240 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
- Saint Vincent Physician Services IncWorcester, MA
- Shane Speirs MD II PLLCAuburn, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy E. Vargas among 2,265 family medicine physician records in Massachusetts
Tammy E. Vargas, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 55% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1987 · median 2006 among the 1,529 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Auburn
They are 7 of the 432 NPPES records with a practice address in Auburn, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Auburn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Edlira Duro, M.D.Auburn, MA 015011760425003
- Thomas Jaquith-Houston, M.D.Auburn, MA 015011013074681
- Jennifer Labonte, M.D.Auburn, MA 015011700868932
- Eric Lupoli, D.O.Auburn, MA 015011558330613
- Tatyana Sayko, MDAuburn, MA 015011750392700
- Adelaide Sefah, MDAuburn, MA 015011841877347
- Jeffrey Cohen, MDCharlton, MA 015071962478008
- Brenda Geddis-Comrie, MDCharlton, MA 015071306945092
Common questions
What is Tammy E. Vargas, M.D.'s NPI number?
Tammy E. Vargas, M.D.'s National Provider Identifier (NPI) is 1508803545, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tammy E. Vargas, M.D. located?
The NPPES record lists a practice address at 813 Southbridge St, Auburn, MA, 01501. Phone: (508) 832-0173. Providers update this record themselves, so call before visiting.
How can I verify Tammy E. Vargas, M.D.'s license?
NPPES lists Massachusetts license number 81639, 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 Tammy E. Vargas, M.D. prescribe under Medicare Part D?
In 2024, Tammy E. Vargas, M.D. had 8,339 Medicare Part D claims for 560 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.