Charles Anthony Nelson, M.D.
NPI 1184863193ActiveIndividual· Family Medicine· Bainbridge Island, WA
Family Medicine (M.D.) in Bainbridge Island, Washington, trained at University of Washington School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $266,400 for 3,151 claims, against $138,926 paid for services in 2024.
Overview
| NPI | 1184863193 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 13, 2009 |
| Last updated in NPPES | Oct 8, 2020 |
| Certified by provider | Oct 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD60171773 | 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 - Family Practice (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 273 |
|---|---|
| Services billed | 1,868 across 54 procedure codes |
| Paid by Medicare | $138,926 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,151 · 7,013 30-day fills |
|---|---|
| Patients | 271 |
| Total drug cost | $266,400 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Chymiymattymd LLCBainbridge Island, WA · 7 clinicians
Hospital affiliations
- St Michael Medical CenterSilverdale, WA
- Swedish Medical CenterSeattle, WA
- Virginia Mason Medical CenterSeattle, WA
Other facilities
- Signature Healthcare at HomeHome health agency · Federal Way, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Bainbridge Island
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All 28 family medicine physicians in Bainbridge Island · All family medicine physicians in Washington