Melissa D. Johnson, DO
NPI 1548284896ActiveIndividual· Family Medicine· Fenton, MO
Family Medicine (DO) in Fenton, Missouri, trained at University of Missouri, Kansas City, School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $901,450 for 10,139 claims, against $24,098 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $407.34 in all, mostly food and beverage.
Overview
| NPI | 1548284896 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Nov 1, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2004008550 | MO |
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 - Family Practice (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 519 across 53 procedure codes |
| Paid by Medicare | $24,098 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,139 · 23,426 30-day fills |
|---|---|
| Patients | 793 |
| Total drug cost | $901,450 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- American Multispecialty Group IncSaint Charles, MO · 116 clinicians
Hospital affiliations
- Mercy Hospital JeffersonCrystal City, MO
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
- Ssm St Clare Health CenterFenton, MO
Industry payments (Open Payments)
- 2025$407.34 · 24 payments from 9 companies
- 2024$333.66 · 17 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $177.23 | 12 |
| Lilly USA, LLC | $45.88 | 2 |
| Pfizer Inc. | $43.67 | 2 |
| Astrazeneca Pharmaceuticals LP | $37.60 | 2 |
| Glaxosmithkline, LLC. | $33.60 | 2 |
What the 2025 payments were for
- Food and Beverage$407.34 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 family medicine physicians in Fenton · All family medicine physicians in Missouri