Annie T. Chemmanur, M.D.
Gastroenterology Physician · Framingham, MA
Annie T. Chemmanur, M.D. is a gastroenterology physician with a practice address in Framingham, Massachusetts, and NPI 1992844484, issued on Feb 5, 2007. Check the license (Massachusetts 230294, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Annie T. Chemmanur
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 230294 MA
Self-reported in NPPES; status is on the state search - Practice location
- 855 Worcester RD, Framingham, MA 01701
- Phone
- (508) 872-0508
- Enumerated
- Feb 5, 2007
- Record last updated
- Sep 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070402000516); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Also registered at 855 Worcester RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney DiasStudent in an Organized Health Care Education/Training Program1356798110
- Karen ShermanSocial Worker1295182616
Verify Annie T. Chemmanur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 230294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.0 times the Medicare Part D claims of the average gastroenterology physician in 2024
4,865 Medicare Part D claims for 955 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Omeprazole1,335 claims
- Sucralfate702 claims
- Sod Sulf-Potass Sulf-Mag Sulf384 claims
- Linzess375 claims
- Pantoprazole Sodium277 claims
- Creon236 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.
The MIPS final score for 2023 (Medicare payment program): 85.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $29,815.48
152 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- New England Consultants IN Gastroenterology And Hepatology PCFramingham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annie T. Chemmanur among 686 gastroenterology physician records in Massachusetts
Annie T. Chemmanur, M.D. is one of 686 gastroenterology 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 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1994 · median 2004 among the 491 with a school on file
- Record last updated2008 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Massachusetts
There are 686 gastroenterology physician records in Massachusetts.
All 686 in Massachusetts → Every provider in Framingham → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Lynne Ahn, MDFramingham, MA 017021144269143
- Khalid Aziz, MDFramingham, MA 017021538165055
- George Dickstein, M.D.Framingham, MA 017021720054356
- Steven Fine, M.D.Framingham, MA 017021164498457
- Andres Mogollon, M.D.Framingham, MA 017021659595429
- Ruqayah Mohammed, PA-CFramingham, MA 017021982449005
- Jaime Oviedo, M.D.Framingham, MA 017021164409421
- Mark Painter, MDFramingham, MA 017021568560878
Common questions
What is Annie T. Chemmanur, M.D.'s NPI number?
Annie T. Chemmanur, M.D.'s National Provider Identifier (NPI) is 1992844484, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Annie T. Chemmanur, M.D. located?
The NPPES record lists a practice address at 855 Worcester RD, Framingham, MA, 01701. Phone: (508) 872-0508. Providers update this record themselves, so call before visiting.
How can I verify Annie T. Chemmanur, M.D.'s license?
NPPES lists Massachusetts license number 230294, 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 Annie T. Chemmanur, M.D. prescribe under Medicare Part D?
In 2024, Annie T. Chemmanur, M.D. had 4,865 Medicare Part D claims for 955 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Annie T. Chemmanur, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.