Alexandra Johnson, MD
NPI 1609300888ActiveIndividual· Obstetrics & Gynecology· Saint Louis, MO
Obstetrics & Gynecology (MD) in Saint Louis, Missouri, trained at University of Missouri, Kansas City, School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $14,311 for 119 claims, against $4,633 paid for services in 2024. Evofem Biosciences, Inc. was the largest of 15 companies reporting payments in 2025, $726.70 in all, mostly food and beverage.
Overview
| NPI | 1609300888 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2017 |
| Last updated in NPPES | May 23, 2024 |
| Certified by provider | May 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 2024011192 | MO |
| Obstetrics & Gynecology | 207V00000X | 288349 | MA |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 56 across 11 procedure codes |
| Paid by Medicare | $4,633 |
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 227 30-day fills |
|---|---|
| Patients | 52 |
| Total drug cost | $14,311 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Mercy Clinic East CommunitiesSaint Louis, MO · 571 clinicians
- Mercy Hospitals East CommunitiesSaint Louis, MO · 98 clinicians
Hospital affiliation
- Mercy Hospital St LouisSaint Louis, MO
Industry payments (Open Payments)
- 2025$726.70 · 36 payments from 15 companies
- 2024$272.26 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Evofem Biosciences, Inc. | $170.92 | 9 |
| Mayne Pharma Commercial LLC | $111.38 | 5 |
| Sage Therapeutics, LLC | $91.29 | 4 |
| Astellas Pharma US Inc | $55.87 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $46.53 | 2 |
What the 2025 payments were for
- Food and Beverage$726.70 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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