Gretchen A. Heinrichs, MD
NPI 1871549485ActiveIndividual· Obstetrics & Gynecology· Port Angeles, WA
Obstetrics & Gynecology (MD) in Port Angeles, Washington, trained at University of Colorado School of Medicine, Aurora (class of 2002). 63 Medicare patients in 2024, $5,284 paid; nearly all of their 85 Part D prescriptions were generic (92%). Hologic Sales and Service, LLC was the largest of 2 companies reporting payments in 2025, $68.69 in all, mostly food and beverage.
Overview
| NPI | 1871549485 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | May 18, 2026 |
| Certified by provider | May 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 44667 | CO |
| Obstetrics & Gynecology | 207V00000X | MD2022-1218 | NM |
| Obstetrics & Gynecology | 207V00000X | MD61517861 | WA |
| Obstetrics & Gynecology | 207V00000X | 195326 | AK |
| Obstetrics & Gynecology | 207V00000X | 67156 | AZ |
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 - Obstetrics/Gynecology (AZ); Practitioner - Obstetrics/Gynecology (CO); Practitioner - Obstetrics/Gynecology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 63 |
|---|---|
| Services billed | 99 across 23 procedure codes |
| Paid by Medicare | $5,284 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 173 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $5,926 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Aurora |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Tmc Medical NetworkTucson, AZ · 281 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$68.69 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $45.15 | 2 |
| Astellas Pharma US Inc | $23.54 | 1 |
What the 2025 payments were for
- Food and Beverage$68.69 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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