Rebecca Postma Nielsen, PA-C
NPI 1548595838ActiveIndividual· Physician Assistant· Golden, CO
Physician Assistant (PA-C) with Mednow Clinics, Inc, practicing in Golden, Colorado. Their prescriptions cost Medicare Part D more than their services did: $179,362 for 1,739 claims, against $13,691 paid for services in 2024. Amgen Inc. was the largest of 14 companies reporting payments in 2025, $1,116 in all, mostly food and beverage.
Overview
| NPI | 1548595838 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 5, 2009 |
| Last updated in NPPES | Feb 16, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 2877 | CO |
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 - Physician Assistant (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 294 across 30 procedure codes |
| Paid by Medicare | $13,691 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,739 · 4,151 30-day fills |
|---|---|
| Patients | 241 |
| Total drug cost | $179,362 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Mednow Clinics, IncAurora, CO · 54 clinicians
Industry payments (Open Payments)
- 2025$1,116 · 41 payments from 14 companies
- 2024$248.27 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $308.30 | 7 |
| Astrazeneca Pharmaceuticals LP | $170.01 | 6 |
| Novo Nordisk Inc | $132.73 | 5 |
| Otsuka America Pharmaceutical, Inc. | $100.41 | 5 |
| Viiv Healthcare Company | $85.75 | 3 |
What the 2025 payments were for
- Food and Beverage$1,116 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 115 physician assistants in Golden · All physician assistants in Colorado