NPPES file of Aug 9, 2026

Alla R. Sarkisyan, MD

Internal Medicine Physician · Groton, MA

Alla R. Sarkisyan, MD is an internal medicine physician with a practice address in Groton, Massachusetts, and NPI 1326037508, issued on Oct 19, 2005. Check the license (Massachusetts 2084666, 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
1326037508
Name
Alla R. Sarkisyan
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
2084666 MA
Self-reported in NPPES; status is on the state search
Practice location
497 Main Street, Groton, MA 01450
Phone
(978) 449-0471
Enumerated
Oct 19, 2005
Record last updated
Mar 4, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(978) 784-9982
Medicaid ID
0142051 MA
Medicare enrollment
Enrolled (PECOS I20040114000045); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 497 Main Street

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

  1. Rebbecca Olszak, MDPediatrics Physician1235354689

Verify Alla R. Sarkisyan 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 2084666
    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

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63% more Medicare Part D claims than the average internal medicine physician in 2024

5,175 Medicare Part D claims for 403 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 22 claims were for opioids.

  1. Alla Sarkisyan5,175
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium512 claims
  2. Lisinopril279 claims
  3. Omeprazole279 claims
  4. Metoprolol Succinate212 claims
  5. Amlodipine Besylate196 claims
  6. Rosuvastatin Calcium167 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 one group practice

  1. Revere Medical OF Massachusetts PCGroton, MA

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

4 internal medicine physician records list a practice address in Groton

They are 4 of the 140 NPPES records with a practice address in Groton, and 6,825 internal medicine physician records in Massachusetts.

Other internal medicine physician records in Massachusetts

  1. Nawal Aamir, MDWorcester, MA1588248926
  2. Nathan Abare, MDSpringfield, MA1386852747
  3. Nooshin Abbasi, MD MPHNewton, MA1831888353
  4. Taimur AbbasiBoston, MA1841673522
  5. Lauren Abbate, MDBoston, MA1922099621
  6. Bassima Abdallah, MDBoston, MA1912327305
  7. Maya Abdallah, MDBoston, MA1861854937
  8. Samah Abdallah, MDBrighton, MA1730814971
  9. Omar Abdel-Wahab, M.D.Boston, MA1023042777
  10. Mohab AbdelhalimBoston, MA1871388496

Common questions

What is Alla R. Sarkisyan, MD's NPI number?

Alla R. Sarkisyan, MD's National Provider Identifier (NPI) is 1326037508, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Alla R. Sarkisyan, MD located?

The NPPES record lists a practice address at 497 Main Street, Groton, MA, 01450. Phone: (978) 449-0471. Providers update this record themselves, so call before visiting.

How can I verify Alla R. Sarkisyan, MD's license?

NPPES lists Massachusetts license number 2084666, 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 Alla R. Sarkisyan, MD prescribe under Medicare Part D?

In 2024, Alla R. Sarkisyan, MD had 5,175 Medicare Part D claims for 403 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.