Johnnie V. Cook, MD
NPI 1104934280ActiveIndividual· Family Medicine· Layton, UT
Family Medicine (MD) in Layton, Utah, trained at University of Utah School of Medicine (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $645,479 for 6,528 claims, against $118,248 paid for services in 2024. Abbvie Inc. was the largest of 26 companies reporting payments in 2025, $1,153 in all, mostly food and beverage.
Overview
| NPI | 1104934280 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2006 |
| Last updated in NPPES | Jun 19, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 921874741205 | UT |
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 (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 239 |
|---|---|
| Services billed | 5,127 across 129 procedure codes |
| Paid by Medicare | $118,248 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,528 · 15,771 30-day fills |
|---|---|
| Patients | 463 |
| Total drug cost | $645,479 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Family Practice |
Medical group
- Tanner Memorial ClinicRoy, UT · 245 clinicians
Hospital affiliations
- Holy Cross Hospital-DavisLayton, UT
- Intermountain Health McKay-Dee HospitalOgden, UT
Industry payments (Open Payments)
- 2025$1,153 · 68 payments from 26 companies
- 2024$1,852 · 72 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $171.92 | 12 |
| Astrazeneca Pharmaceuticals LP | $149.32 | 6 |
| Lilly USA, LLC | $138.32 | 11 |
| Axsome Therapeutics, Inc. | $68.20 | 4 |
| Glaxosmithkline, LLC. | $65.55 | 4 |
What the 2025 payments were for
- Food and Beverage$1,153 · 68 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 73 family medicine physicians in Layton · All family medicine physicians in Utah