John M. Fitzpatrick, MD
NPI 1467462465ActiveIndividual· Internal Medicine, Nephrology· Hattiesburg, MS
Internal Medicine, Nephrology (MD) with Hattiesburg Clinic PA, practicing in Hattiesburg, Mississippi. In 2024 Medicare paid $150,877 for 497 patients, and Part D covered 794 of their prescriptions, 74% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. reported $18.85 in payments in 2025, mostly education. Lists Forrest General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1467462465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Aug 4, 2020 |
| Certified by provider | Aug 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 14995 | MS |
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 - Nephrology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 497 |
|---|---|
| Services billed | 1,478 across 22 procedure codes |
| Paid by Medicare | $150,877 |
Part D prescriptions in 2024
| Prescriptions (claims) | 794 · 1,265 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $142,147 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Hattiesburg Clinic PAHattiesburg, MS · 537 clinicians
Hospital affiliations
- Forrest General HospitalHattiesburg, MS
- Jefferson Davis Community Hospital CahPrentiss, MS
- Marion General HospitalColumbia, MS
- Merit Health WesleyHattiesburg, MS
- Wayne General HospitalWaynesboro, MS
Other facilities
- Collins DialysisDialysis facility · Collins, MS
- Columbia DialysisDialysis facility · Columbia, MS
- Hattiesburg Clinic DialysisDialysis facility · Hattiesburg, MS
- Laurel DialysisDialysis facility · Laurel, MS
- Pearl River DialysisDialysis facility · Picayune, MS
Industry payments (Open Payments)
- 2025$18.85 · 1 payment from 1 company
- 2024$156.19 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.85 | 1 |
What the 2025 payments were for
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Hattiesburg
- 1215945506
- 1235249046
- 1326402066
- 1376545145
- 1467422436
- 1568474294
- 1679748016
- 1740290048
- 1043392459
- 1295532497
- 1215947411