Michal Tomczak, M. D.
NPI 1295909661 · Gastroenterology Physician · Jamaica Plain, MA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michal Tomczak, M. D. is a Gastroenterology Physician provider in Jamaica Plain, MA (NPI 1295909661).
Provider details
- NPI number
- 1295909661
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- 229501 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
828 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 196 | $96 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 158 | $261 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 101 | $137 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 86 | $99 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 44 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 150 | 144 |
| Omeprazole | 139 | 45 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 136 | 135 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Peg3350-Sod Sul-Nacl-Kcl-Asb-C | 131 | 125 |
| Pantoprazole Sodium | 51 | 16 |
| Famotidine | 25 | — |
| Budesonide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-16
- Last updated
- 2015-01-15
Frequently asked questions
- What is Michal Tomczak's NPI number?
- Michal Tomczak's National Provider Identifier (NPI) is 1295909661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michal Tomczak's specialty?
- Michal Tomczak is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michal Tomczak located?
- Michal Tomczak's practice location on file with NPPES is 10 Goodrich Rd # 1, Jamaica Plain, MA 02130-2005.
- What is Michal Tomczak's phone number?
- The practice phone number listed in the NPPES registry for Michal Tomczak is (617) 522-3585.
- Does Michal Tomczak accept Medicare?
- Michal Tomczak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michal Tomczak's NPI active?
- Yes — Michal Tomczak's NPI (1295909661) is active in the NPPES registry as of the last update on 2015-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.