Michal Filip Tomczak, M. D.
Gastroenterology Physician · Jamaica Plain, MA
Michal Filip Tomczak, M. D. is a gastroenterology physician with a practice address in Jamaica Plain, Massachusetts, and NPI 1295909661, issued on Apr 16, 2008. Check the license (Massachusetts 242228, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michal Filip Tomczak
- Credential
- M. D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 242228 MA
229501 MA
Self-reported in NPPES; status is on the state search - Practice location
- 10 Goodrich RD # 1, Jamaica Plain, MA 02130
- Phone
- (617) 522-3585
- Enumerated
- Apr 16, 2008
- Record last updated
- Jan 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110826000184); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Verify Michal Filip Tomczak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 242228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average gastroenterology physician in 2024
888 Medicare Part D claims for 502 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Gavilyte-C150 claims
- Omeprazole139 claims
- Sod Sulf-Potass Sulf-Mag Sulf136 claims
- Peg3350-Sod Sul-Nacl-Kcl-Asb-C131 claims
- Pantoprazole Sodium51 claims
- Famotidine25 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 one group practice
- Atrius Health IncDedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michal Filip Tomczak among 686 gastroenterology physician records in Massachusetts
Michal Filip Tomczak, 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2000 · median 2004 among the 491 with a school on file
- Record last updated2015 · 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 Jamaica Plain → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Gyorgy Baffy, MDBoston, MA 021301154375350
- Joanne Donovan, M.D.Boston, MA 021301942393459
- Stephen Drewniak, MDBoston, MA 021301609812486
- Edward Lew, M.D., M.P.H.Jamaica Plain, MA 021301376526459
- Daniel Matloff, MDBoston, MA 021301114963980
- Muthoka Mutinga, M.D.Boston, MA 021301609823293
- Ewa Preneta, MDJamaica Plain, MA 021301548226954
- Satish Singh, MDBoston, MA 021301669444857
Common questions
What is Michal Filip Tomczak, M. D.'s NPI number?
Michal Filip Tomczak, M. D.'s National Provider Identifier (NPI) is 1295909661, issued on Apr 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michal Filip Tomczak, M. D. located?
The NPPES record lists a practice address at 10 Goodrich RD # 1, Jamaica Plain, MA, 02130. Phone: (617) 522-3585. Providers update this record themselves, so call before visiting.
How can I verify Michal Filip Tomczak, M. D.'s license?
NPPES lists Massachusetts license number 242228, 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 Michal Filip Tomczak, M. D. prescribe under Medicare Part D?
In 2024, Michal Filip Tomczak, M. D. had 888 Medicare Part D claims for 502 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.