David Lindsey Coffman, CRNP
NPI 1578851739ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Birmingham, AL
Nurse Practitioner, Psych/Mental Health (CRNP) in Birmingham, Alabama, trained at University of Alabama School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $762,561 for 4,905 claims, against $15,217 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 19 companies reporting payments in 2025, $2,855 in all, mostly food and beverage.
Overview
| NPI | 1578851739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | No |
| NPI issued | Jul 20, 2011 |
| Last updated in NPPES | Feb 10, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 1-033258 | AL |
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 - Nurse Practitioner (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 84 |
|---|---|
| Services billed | 271 across 5 procedure codes |
| Paid by Medicare | $15,217 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,905 · 7,843 30-day fills |
|---|---|
| Patients | 288 |
| Total drug cost | $762,561 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Grayson and Associates PCBirmingham, AL · 64 clinicians
Industry payments (Open Payments)
- 2025$2,855 · 146 payments from 19 companies
- 2024$2,668 · 133 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $423.69 | 19 |
| Otsuka America Pharmaceutical, Inc. | $338.34 | 15 |
| Neurocrine Biosciences, Inc. | $290.18 | 10 |
| Takeda Pharmaceuticals U.S.A., Inc. | $244.00 | 13 |
| Axsome Therapeutics, Inc. | $228.47 | 7 |
What the 2025 payments were for
- Food and Beverage$2,855 · 146 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 133 psychiatric nurse practitioners in Birmingham · All psychiatric nurse practitioners in Alabama