Susan Holstine, D.O.
NPI 1245299619ActiveIndividual· Internal Medicine· Bellingham, WA
Internal Medicine (D.O.) in Bellingham, Washington, trained at University of New England, College of Osteo Medicine (class of 1992). 150 Medicare patients in 2024, $36,184 paid; nearly all of their 272 Part D prescriptions were generic (91%).
Overview
| NPI | 1245299619 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | Oct 18, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OP00001836 | WA |
| Hospitalist | 208M00000X | OP00001836 | WA |
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 - Hospitalist (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 456 across 7 procedure codes |
| Paid by Medicare | $36,184 |
Part D prescriptions in 2024
| Prescriptions (claims) | 272 · 308 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $15,718 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- South Sound Inpatient Physicians PLLCArlington, WA · 422 clinicians
Hospital affiliation
- Peacehealth St Joseph Medical CenterBellingham, WA
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 99 internal medicine physicians in Bellingham · All internal medicine physicians in Washington