John M. Harris, MD
Internal Medicine (MD) in Port Charlotte, Florida, trained at University of South Florida College of Medicine (class of 1993). 656 Medicare patients in 2024, $164,479 paid; nearly all of their 896 Part D prescriptions were generic (91%). Axsome Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $58.68 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1487648556 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 6, 2005 |
| Last updated in NPPES | Feb 6, 2024 |
| Certified by provider | Feb 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | ME69548 | FL |
| Internal Medicine | 207R00000X | 059919 | GA |
| Hospitalist | 208M00000X | 059919 | GA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Florida, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | John R. Harris · Dme - Hearing Aid | 1128b4 | Jun 13, 1990 | Maitland, FL |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Internal Medicine (FL); Practitioner - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 656 |
|---|---|
| Services billed | 2,027 across 14 procedure codes |
| Paid by Medicare | $164,479 |
Part D prescriptions in 2024
| Prescriptions (claims) | 896 · 964 30-day fills |
|---|---|
| Patients | 414 |
| Total drug cost | $38,125 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Millennium Physician Group LLCJacksonville, FL · 982 clinicians
Hospital affiliations
- Sarasota Memorial HospitalSarasota, FL
- Sarasota Memorial Hospital - VeniceNorth Venice, FL
Industry payments (Open Payments)
- 2025$58.68 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $25.10 | 1 |
| Pfizer Inc. | $18.57 | 1 |
| Novo Nordisk Inc | $15.01 | 1 |
What the 2025 payments were for
- Food and Beverage$58.68 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 107 internal medicine physicians in Port Charlotte · All internal medicine physicians in Florida