NPPES file of Aug 9, 2026

Avik Chatterjee, M.D.

Internal Medicine Physician · Boston, MA

Avik Chatterjee, M.D. is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1407020415, issued on Apr 22, 2008. Check the license (Massachusetts 254407, 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
1407020415
Name
Avik Chatterjee
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
254407 MA
050646 CT
Self-reported in NPPES; status is on the state search
Practice location
780 Albany St, Boston, MA 02118
Phone
(857) 654-1000
Enumerated
Apr 22, 2008
Record last updated
Feb 2, 2022
Fax
(857) 654-1100
Medicare enrollment
Enrolled (PECOS I20150528000708); accepts Medicare assignment
Medical or professional school
University Of North Carolina At Chapel Hill School Of Medicine, 2008
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 780 Albany St

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

  1. Carolyn Abbanat Villafane, NPNurse Practitioner1598810269
  2. Camille AbrahamPharmacist1992579049
  3. June Abraham, NPAdult Health Nurse Practitioner1306916440
  4. Jeanne Ackerley, R.N.Registered Nurse1235251307
  5. Andrea AdamopoulosRegistered Nurse1346710381
  6. Betsy Adams, RNCase Management Registered Nurse1396176277

Verify Avik Chatterjee 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 254407
    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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66% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,070 Medicare Part D claims for 45 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Avik Chatterjee1,070
  2. Specialty average3,176

Most prescribed

  1. Lisinopril64 claims
  2. Amlodipine Besylate62 claims
  3. Atorvastatin Calcium60 claims
  4. Metoprolol Succinate41 claims
  5. Albuterol Sulfate Hfa40 claims
  6. Quetiapine Fumarate34 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. Boston Health Care For The Homeless Program, Inc.Boston, MA
  2. Evans Medical Foundation IncBoston, MA

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

Avik Chatterjee among 6,825 internal medicine physician records in Massachusetts

Avik Chatterjee, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.

  • NPI issued2008 · 55% of these records are older, 40% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2008 · median 2004 among the 4,103 with a school on file
  • Record last updated2022 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,320 internal medicine physician records list a practice address in Boston

They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Daniel Alford, M.D., M.P.H.Boston, MA 021181194708628
  2. Lori Balestrero, MDBoston, MA 021181750384046
  3. Virginia Barrow, M.D.Boston, MA 021181639175466
  4. Monica Bharel, MDBoston, MA 021181093798084
  5. Claire Carlo, M.D.Boston, MA 021181336125871
  6. Chava Chapman, M.D., M.P.H.Boston, MA 021181558346239
  7. Paul Fallon, MDBoston, MA 021181437145927
  8. Irene Gavras, M.D.Boston, MA 021181619953601

Common questions

What is Avik Chatterjee, M.D.'s NPI number?

Avik Chatterjee, M.D.'s National Provider Identifier (NPI) is 1407020415, issued on Apr 22, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Avik Chatterjee, M.D. located?

The NPPES record lists a practice address at 780 Albany St, Boston, MA, 02118. Phone: (857) 654-1000. Providers update this record themselves, so call before visiting.

How can I verify Avik Chatterjee, M.D.'s license?

NPPES lists Massachusetts license number 254407, 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 Avik Chatterjee, M.D. prescribe under Medicare Part D?

In 2024, Avik Chatterjee, M.D. had 1,070 Medicare Part D claims for 45 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.