Eva Marshall, M.D.
NPI 1477088342ActiveIndividual· Obstetrics & Gynecology· Denver, CO
Obstetrics & Gynecology (M.D.) in Denver, Colorado, trained at West Virginia University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $4,841 for 56 claims, against $2,003 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 9 companies reporting payments in 2025, $390.67 in all, mostly food and beverage.
Overview
| NPI | 1477088342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 27, 2017 |
| Last updated in NPPES | Jun 16, 2021 |
| Certified by provider | Jun 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | DR0065291 | 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 | 21 |
|---|---|
| Services billed | 34 across 11 procedure codes |
| Paid by Medicare | $2,003 |
Part D prescriptions in 2024
| Prescriptions (claims) | 56 · 90 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $4,841 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Healthone Clinic Services - Obstetrics and Gynecology LLCDenver, CO · 62 clinicians
Industry payments (Open Payments)
- 2025$390.67 · 18 payments from 9 companies
- 2024$368.53 · 15 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $117.69 | 5 |
| Sage Therapeutics, LLC | $78.04 | 4 |
| Hologic Sales and Service, LLC | $66.39 | 3 |
| Teleflex LLC | $27.02 | 1 |
| Merck Sharp & Dohme LLC | $24.48 | 1 |
What the 2025 payments were for
- Food and Beverage$390.67 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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