Stephanie L. Penrose, M.D.
NPI 1770625535ActiveIndividual· Obstetrics & Gynecology· Lone Tree, CO
Obstetrics & Gynecology (M.D.) with OB-GYN Affiliates, practicing in Lone Tree, Colorado. Their prescriptions cost Medicare Part D more than their services did: $22,132 for 312 claims, against $8,140 paid for services in 2024. Mayne Pharma Commercial LLC was the largest of 9 companies reporting payments in 2025, $311.03 in all, mostly food and beverage. Lists The Medical Center of Aurora & South Hospital as a hospital affiliation.
Overview
| NPI | 1770625535 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 12, 2007 |
| Last updated in NPPES | Jan 29, 2026 |
| Certified by provider | Jan 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 38603 | 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 - Obstetrics/Gynecology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 114 across 15 procedure codes |
| Paid by Medicare | $8,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 312 · 476 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $22,132 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- OB-GYN AffiliatesLone Tree, CO · 64 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$311.03 · 11 payments from 9 companies
- 2024$262.53 · 11 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $173.68 | 3 |
| Ethicon US, LLC | $21.57 | 1 |
| Abbvie Inc. | $18.64 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $18.30 | 1 |
| Exact Sciences Corporation | $17.80 | 1 |
What the 2025 payments were for
- Food and Beverage$311.03 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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