Jacob William Parmley, DO
NPI 1043890320ActiveIndividual· Family Medicine· Gillette, WY
Family Medicine (DO) with Campbell County Hospital District, practicing in Gillette, Wyoming. Their prescriptions cost Medicare Part D more than their services did: $113,778 for 818 claims, against $5,248 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 4 companies reporting payments in 2025, $75.09 in all, mostly food and beverage. Lists Campbell County Health as a hospital affiliation.
Overview
| NPI | 1043890320 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 12, 2021 |
| Last updated in NPPES | Mar 25, 2025 |
| Certified by provider | Mar 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 16125A | WY |
| Otolaryngology, Otolaryngic Allergy | 207YX0602X | 16125A | WY |
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 (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 69 across 7 procedure codes |
| Paid by Medicare | $5,248 |
Part D prescriptions in 2024
| Prescriptions (claims) | 818 · 1,541 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $113,778 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Campbell County Hospital DistrictGillette, WY · 131 clinicians
Hospital affiliation
- Campbell County HealthGillette, WY
Other facilities
- Campbell County Health Home HealthHome health agency · Gillette, WY
- Healing Hearts Home HealthHome health agency · Gillette, WY
- The Legacy Living and Rehabilitation CenterNursing home · Gillette, WY
Industry payments (Open Payments)
- 2025$75.09 · 4 payments from 4 companies
- 2024$29.19 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $22.15 | 1 |
| Novo Nordisk Inc | $18.10 | 1 |
| Daiichi Sankyo Inc. | $17.59 | 1 |
| Amgen Inc. | $17.25 | 1 |
What the 2025 payments were for
- Food and Beverage$75.09 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 family medicine physicians in Gillette · All family medicine physicians in Wyoming