Shasta A. Kielbasa, M.D.
NPI 1245486901ActiveIndividual· Internal Medicine· Northampton, MA
Internal Medicine (M.D.) in Northampton, Massachusetts, trained at University of Massachusetts Medical School (class of 2008). In 2024 Medicare paid $52,096 for 274 patients, and Part D covered 226 of their prescriptions, 84% of them generic.
Overview
| NPI | 1245486901 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 13, 2008 |
| Last updated in NPPES | Jul 26, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 250422 | MA |
| Pediatrics | 208000000X | 250422 | 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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 757 across 10 procedure codes |
| Paid by Medicare | $52,096 |
Part D prescriptions in 2024
| Prescriptions (claims) | 226 · 239 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $13,191 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical group
- Mass General Brigham Medical Group Western Massachusetts IncNorthampton, MA · 291 clinicians
Hospital affiliations
- Brigham and Women's HospitalBoston, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 internal medicine physicians in Northampton · All internal medicine physicians in Massachusetts