John R. Mathis, M.D.
NPI 1780754739ActiveIndividual· Internal Medicine· Anacortes, WA
Internal Medicine (M.D.) in Anacortes, Washington, trained at University of Utah School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $459,127 for 6,956 claims, against $20,367 paid for services in 2024.
Overview
| NPI | 1780754739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 8, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD00031284 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,091 |
|---|---|
| Services billed | 2,037 across 14 procedure codes |
| Paid by Medicare | $20,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,956 · 16,685 30-day fills |
|---|---|
| Patients | 524 |
| Total drug cost | $459,127 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
Medical groups
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Select Outpatient Services IncGlenview, IL · 805 clinicians
- Public Hospital District No 2 Skagit County WashingtonAnacortes, WA · 76 clinicians
Hospital affiliations
- Island HospitalAnacortes, WA
- Peacehealth Peace Island Medical CenterFriday Harbor, WA
- Skagit Valley HospitalMount Vernon, WA
- Virginia Mason Medical CenterSeattle, WA
- Whidbeyhealth Medical CenterCoupeville, WA
Other facilities
- Alpha Home HealthHome health agency · Everett, WA
- Eden Home HealthHome health agency · Bellingham, WA
- Signature Healthcare at HomeHome health agency · Burlington, WA
- Hospice of the NorthwestHospice · Mount Vernon, 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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