John Lloyd Martin
NPI 1114489507ActiveIndividual· Family Medicine· Hattiesburg, MS
Family Medicine in Hattiesburg, Mississippi, trained at William Carey University College of Osteopathic Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $569,175 for 6,066 claims, against $116,416 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,373 in all, mostly food and beverage.
Overview
| NPI | 1114489507 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 3, 2019 |
| Last updated in NPPES | Jul 19, 2022 |
| Certified by provider | Jul 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 29293 | 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 - Family Practice (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 376 |
|---|---|
| Services billed | 2,269 across 54 procedure codes |
| Paid by Medicare | $116,416 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,066 · 13,166 30-day fills |
|---|---|
| Patients | 480 |
| Total drug cost | $569,175 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | William Carey University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Hattiesburg Clinic PAHattiesburg, MS · 537 clinicians
Hospital affiliations
- Forrest General HospitalHattiesburg, MS
- Merit Health WesleyHattiesburg, MS
Other facilities
- Enhabit Home Health & HospiceHome health agency · Hattiesburg, MS
- Forrest General Home CareHome health agency · Hattiesburg, MS
- Mississippi Homecare of RichtonHome health agency · Richton, MS
Industry payments (Open Payments)
- 2025$1,373 · 86 payments from 16 companies
- 2024$1,462 · 103 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $314.76 | 21 |
| Pfizer Inc. | $226.25 | 17 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $139.79 | 9 |
| Lilly USA, LLC | $132.08 | 8 |
| Tris Pharma Inc | $119.01 | 6 |
What the 2025 payments were for
- Food and Beverage$1,373 · 86 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 87 family medicine physicians in Hattiesburg · All family medicine physicians in Mississippi