John Louis Heafner, MD
NPI 1255821906ActiveIndividual· Family Medicine· Arnold, MO
Family Medicine (MD) in Arnold, Missouri, trained at Saint Louis University School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $373,724 for 3,379 claims, against $878.42 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) reported $15.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255821906 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2018 |
| Last updated in NPPES | May 6, 2026 |
| Certified by provider | May 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2021017152 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 19 |
|---|---|
| Services billed | 30 across 8 procedure codes |
| Paid by Medicare | $878.42 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,379 · 5,718 30-day fills |
|---|---|
| Patients | 313 |
| Total drug cost | $373,724 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Family Practice |
Medical group
- Compass Health IncColumbia, MO · 326 clinicians
Other facilities
- Three Oaks HospiceHospice · Creve Coeur, MO
Industry payments (Open Payments)
- 2025$15.83 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $15.83 | 1 |
What the 2025 payments were for
- Food and Beverage$15.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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