William Blake Tennant, MD
NPI 1871026609ActiveIndividual· Psychiatry & Neurology, Psychiatry· Cullman, AL
Psychiatry & Neurology, Psychiatry (MD) in Cullman, Alabama, trained at University of South Alabama College of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $152,979 for 1,039 claims, against $8,026 paid for services in 2024. Supernus Pharmaceuticals, Inc. was the largest of 8 companies reporting payments in 2025, $371.15 in all, mostly food and beverage.
Overview
| NPI | 1871026609 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 8, 2017 |
| Last updated in NPPES | Feb 11, 2026 |
| Certified by provider | Feb 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | MD.37904 | AL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 40 |
|---|---|
| Services billed | 112 across 10 procedure codes |
| Paid by Medicare | $8,026 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,039 · 2,183 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $152,979 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of South Alabama College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Psychiatry |
Medical group
- Crmc Medical Group LLCCullman, AL · 82 clinicians
Hospital affiliation
- Cullman Regional Medical CenterCullman, AL
Industry payments (Open Payments)
- 2025$371.15 · 30 payments from 8 companies
- 2024$461.81 · 24 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Supernus Pharmaceuticals, Inc. | $190.39 | 16 |
| Corium, LLC | $91.61 | 8 |
| Janssen Pharmaceuticals, Inc | $15.70 | 1 |
| Abbvie Inc. | $15.56 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $14.86 | 1 |
What the 2025 payments were for
- Food and Beverage$371.15 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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