NPPES file of Aug 9, 2026

Thomas Tomczyk, M.D.

Surgery Physician · Worcester, MA

Thomas Tomczyk, M.D. is a surgery physician with a practice address in Worcester, Massachusetts, and NPI 1942436746, issued on Jun 8, 2009. Check the license (Massachusetts 260435, 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
1942436746
Name
Thomas Tomczyk
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License number
260435 MA
Self-reported in NPPES; status is on the state search
Practice location
123 Summer St, Worcester, MA 01608
Phone
(508) 368-3190
Enumerated
Jun 8, 2009
Record last updated
Mar 9, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(508) 368-3193
Medicaid ID
110100282A MA
Medicare enrollment
Enrolled (PECOS I20141210000518); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 2009
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 123 Summer St

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

  1. Annie Abraham, M.D.Internal Medicine Physician1962437061
  2. Yem AbulhamayelInternal Medicine Physician1730496381
  3. Freda Agyemang, NURSE PRACTITIONERFamily Nurse Practitioner1134733280
  4. Hajrah AhsanHospitalist Physician1497367395
  5. Padmastuti Akella, MDCritical Care Medicine (Internal Medicine) Physician1467988873
  6. Ibragim Al-Seykal, M.D.Student in an Organized Health Care Education/Training Program1730615261

Verify Thomas Tomczyk 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 260435
    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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91% fewer Medicare Part D claims than the average surgery physician in 2024

13 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.

  1. Thomas Tomczyk13
  2. Specialty average147

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: $6.37

1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Tomczyk$6.37
  2. Specialty average$3,513.80

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. Reliant Medical Group IncWorcester, MA

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

Thomas Tomczyk among 1,003 surgery physician records in Massachusetts

Thomas Tomczyk, M.D. is one of 1,003 surgery physician records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 54% of them.

  • NPI issued2009 · 54% of these records are older, 43% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2009 · median 2003 among the 503 with a school on file
  • Record last updated2017 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery Physician providers in Massachusetts

There are 1,003 surgery physician records in Massachusetts.

The 8 surgery physician records with the nearest ZIP codes

  1. Paul Arcand, MDWorcester, MA 016081750350849
  2. Kerry Bennett, MD, MPHWorcester, MA 016081669471678
  3. Catharine Crawford, MDWorcester, MA 016081861662785
  4. Isha Emhoff, M.D.Worcester, MA 016081871528950
  5. Michael Potter, MDWorcester, MA 016081124004403
  6. Mark Stoker, MDWorcester, MA 016081578531695
  7. Carlos Fairen Oro, MDWorcester, MA 016051265041032
  8. Subhash Gulati, M.D F A C S, INCWorcester, MA 016051326139668

Common questions

What is Thomas Tomczyk, M.D.'s NPI number?

Thomas Tomczyk, M.D.'s National Provider Identifier (NPI) is 1942436746, issued on Jun 8, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Tomczyk, M.D. located?

The NPPES record lists a practice address at 123 Summer St, Worcester, MA, 01608. Phone: (508) 368-3190. Providers update this record themselves, so call before visiting.

How can I verify Thomas Tomczyk, M.D.'s license?

NPPES lists Massachusetts license number 260435, 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 Thomas Tomczyk, M.D. prescribe under Medicare Part D?

In 2024, Thomas Tomczyk, M.D. had 13 Medicare Part D claims; the average among surgery physician prescribers was 147. 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.