Sasha Knowlton, M.D.
NPI 1588927917ActiveIndividual· Physical Medicine & Rehabilitation· Charlestown, MA
Physical Medicine & Rehabilitation (M.D.) in Charlestown, Massachusetts, trained at George Washington University School of Medicine (class of 2012). 224 Medicare patients in 2024, $34,749 paid; nearly all of their 78 Part D prescriptions were generic (99%).
Overview
| NPI | 1588927917 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2012 |
| Last updated in NPPES | Mar 1, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | 265485 | 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 - Physical Medicine and Rehabilitation (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 224 |
|---|---|
| Services billed | 438 across 12 procedure codes |
| Paid by Medicare | $34,749 |
Part D prescriptions in 2024
| Prescriptions (claims) | 78 · 87 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $1,159 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Physical Medicine And Rehabilitation |
| Telehealth | Offers telehealth |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliation
- Unc HospitalsChapel Hill, NC
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 21 physiatrists in Charlestown · All physiatrists in Massachusetts