Billy Allen May Jr., MD
NPI 1215927710ActiveIndividual· Family Medicine· Baton Rouge, LA
Family Medicine (MD) in Baton Rouge, Louisiana, trained at University of Mississippi School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $497,106 for 6,935 claims, against $141,069 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $356.86 in all, mostly food and beverage.
Overview
| NPI | 1215927710 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Jul 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 06967R | LA |
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 - General Practice (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 6,627 across 40 procedure codes |
| Paid by Medicare | $141,069 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,935 · 12,718 30-day fills |
|---|---|
| Patients | 418 |
| Total drug cost | $497,106 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | General Practice |
Hospital affiliation
- Baton Rouge General Medical CenterBaton Rouge, LA
Industry payments (Open Payments)
- 2025$356.86 · 22 payments from 10 companies
- 2024$516.42 · 36 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $146.03 | 12 |
| Exact Sciences Corporation | $36.54 | 2 |
| Axsome Therapeutics, Inc. | $31.85 | 1 |
| Antares Pharma, Inc. | $26.07 | 1 |
| Kowa Pharmaceuticals America, Inc. | $22.94 | 1 |
What the 2025 payments were for
- Food and Beverage$356.86 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 197 family medicine physicians in Baton Rouge · All family medicine physicians in Louisiana