Stephen Mark Chrzanowski, PHD
NPI 1427552835ActiveIndividual· Psychiatry & Neurology, Neurology· Worcester, MA
Psychiatry & Neurology, Neurology (PHD) in Worcester, Massachusetts, trained at University of Florida College of Medicine (class of 2018). Part D covered 175 prescriptions written in 2024, 82% of them generic. Itf Therapeutics LLC was the largest of 3 companies reporting payments in 2025, $4,417 in all, mostly consulting fees.
Overview
| NPI | 1427552835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHD |
| Sole proprietor | No |
| NPI issued | Mar 20, 2018 |
| Last updated in NPPES | Jun 3, 2024 |
| Certified by provider | Jun 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 291047 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 175 · 246 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $562,649 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Neurology |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Industry payments (Open Payments)
- 2025$4,417 · 10 payments from 3 companies
- 2024$61.93 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Itf Therapeutics LLC | $4,199 | 7 |
| F. Hoffmann-La Roche Ag | $167.42 | 2 |
| Ptc Therapeutics, Inc. | $51.08 | 1 |
What the 2025 payments were for
- Consulting Fee$3,510 · 1 payment
- Travel and Lodging$569.08 · 3 payments
- Food and Beverage$338.10 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Worcester
- 1770594525
- 1639169063
- 1144376831
- 1669426193
- 1689658734
- 1922481902
- 1982231304
- 1194162768
- 1669792636
- 1871577924
- 1952375248
- 1871880906
All Psychiatry & Neurology, Neurology providers in Massachusetts →