Thomas A. Rockoff, MD
Gastroenterology Physician · Prospect, CT
Thomas A. Rockoff, MD is a gastroenterology physician with a practice address in Prospect, Connecticut, and NPI 1356313944, issued on Feb 7, 2006. Check the license (Connecticut 039233, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Thomas A. Rockoff
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 039233 CT
Self-reported in NPPES; status is on the state search - Practice location
- 166 Waterbury RD Ste 104, Prospect, CT 06712
- Phone
- (203) 756-6722
- Enumerated
- Feb 7, 2006
- Record last updated
- Apr 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (203) 756-2448
- Medicaid ID
- 001392331 CT
- Medicare enrollment
- Enrolled (PECOS I20040611001019); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 336 in Connecticut → Look up another NPI →
Also registered at 166 Waterbury RD Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Miceli, PA-CPhysician Assistant1992131676
- Jessica PelletierPhysician Assistant1801307475
- Anthony Schore, M.D.Gastroenterology Physician1861538431
Verify Thomas A. Rockoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 039233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average gastroenterology physician in 2024
1,530 Medicare Part D claims for 437 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium344 claims
- Omeprazole253 claims
- Dicyclomine Hcl208 claims
- Esomeprazole Magnesium92 claims
- Diphenoxylate-Atropine64 claims
- Linzess60 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): 82.8 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: $3,175.22
151 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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
- Connecticut GI PLLCWallingford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas A. Rockoff among 336 gastroenterology physician records in Connecticut
Thomas A. Rockoff, MD is one of 336 gastroenterology physician records with a practice address in Connecticut. 86% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1995 · median 2001 among the 255 with a school on file
- Record last updated2018 · 69% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 gastroenterology physician records list a practice address in Prospect
They are 2 of the 125 NPPES records with a practice address in Prospect, and 336 gastroenterology physician records in Connecticut.
All 336 in Connecticut → Every provider in Prospect → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Anthony Schore, M.D.Prospect, CT 067121861538431
- Priyanka Chugh, MDWaterbury, CT 067081700147915
- Joel Garsten, M.DWaterbury, CT 067081679521363
- Robert Leventhal, MDWaterbury, CT 067081275506214
- Bhupinder Lyall, M.D.Waterbury, CT 067081104874999
- Paolo Mapelli, MDWaterbury, CT 067081790757383
- Albert Marano, MDWaterbury, CT 067081588627467
- Eduardo Mari, MDWaterbury, CT 067081063458396
Common questions
What is Thomas A. Rockoff, MD's NPI number?
Thomas A. Rockoff, MD's National Provider Identifier (NPI) is 1356313944, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas A. Rockoff, MD located?
The NPPES record lists a practice address at 166 Waterbury RD Ste 104, Prospect, CT, 06712. Phone: (203) 756-6722. Providers update this record themselves, so call before visiting.
How can I verify Thomas A. Rockoff, MD's license?
NPPES lists Connecticut license number 039233, as entered by the provider. 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 Thomas A. Rockoff, MD prescribe under Medicare Part D?
In 2024, Thomas A. Rockoff, MD had 1,530 Medicare Part D claims for 437 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Thomas A. Rockoff, MD's MIPS final score?
The 2023 MIPS final score is 82.8 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.