NPPES file of Aug 9, 2026

Nita Chatterjee, M.D.

Family Medicine Physician · North Grosvenordale, CT

Nita Chatterjee, M.D. is a family medicine physician with a practice address in North Grosvenordale, Connecticut, and NPI 1164469854, issued on Jun 1, 2006. Check the license on the Connecticut Medical Examining Board; 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
1164469854
Name
Nita Chatterjee
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
154296 MA
Self-reported in NPPES; status is on the state search
Practice location
415 Riverside Dr., North Grosvenordale, CT 06255
Phone
(860) 923-1181
Enumerated
Jun 1, 2006
Record last updated
Feb 11, 2026
Fax
(860) 923-1822
Medicaid ID
001364017 CT
Medicare enrollment
Enrolled (PECOS I20101005001058); may accept 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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Verify Nita Chatterjee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck 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 Connecticut license search

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50% more Medicare Part D claims than the average family medicine physician in 2024

5,317 Medicare Part D claims for 541 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 45 claims were for opioids.

  1. Nita Chatterjee5,317
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium295 claims
  2. Rosuvastatin Calcium277 claims
  3. Amlodipine Besylate216 claims
  4. Pantoprazole Sodium168 claims
  5. Gabapentin134 claims
  6. Lisinopril128 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.

Industry payments in 2024: $3,746.10

117 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nita Chatterjee$3,746.10
  2. Specialty average$902.55

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

  1. Thompson Medical LLCNorth Grosvenordale, CT

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

Nita Chatterjee among 958 family medicine physician records in Connecticut

Nita Chatterjee, M.D. is one of 958 family medicine physician records with a practice address in Connecticut. 79% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 57% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1975 · median 2009 among the 611 with a school on file
  • Record last updated2026 · 56% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 family medicine physician record lists a practice address in North Grosvenordale

They are 1 of the 15 NPPES records with a practice address in North Grosvenordale, and 958 family medicine physician records in Connecticut.

The 8 family medicine physician records with the nearest ZIP codes

  1. Arabinda Chatterjee, M.D.N Grosvenordale, CT 062551043278674
  2. Kristen Xeller, M.D.Pomfret Center, CT 062591295969715
  3. Matthew Amara, D.O.Putnam, CT 062601275588493
  4. Nancy Austin, MDPutnam, CT 062601588656854
  5. Arthur Catsam, MDPutnam, CT 062601700878063
  6. Timothy CooperPutnam, CT 062601003860891
  7. Joseph Creme, M.D.Putnam, CT 062601699745604
  8. Raja Fattaleh, MDPutnam, CT 062601841283439

Common questions

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

Nita Chatterjee, M.D.'s National Provider Identifier (NPI) is 1164469854, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nita Chatterjee, M.D. located?

The NPPES record lists a practice address at 415 Riverside Dr., North Grosvenordale, CT, 06255. Phone: (860) 923-1181. Providers update this record themselves, so call before visiting.

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

Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nita Chatterjee, M.D. prescribe under Medicare Part D?

In 2024, Nita Chatterjee, M.D. had 5,317 Medicare Part D claims for 541 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.