Walter Earl Carnahan, DO
NPI 1174501449ActiveIndividual· Family Medicine· Southaven, MS
Family Medicine (DO) with Primary Care Group, LLC, practicing in Southaven, Mississippi. Their prescriptions cost Medicare Part D more than their services did: $445,613 for 6,384 claims, against $60,774 paid for services in 2024. Abbvie Inc. reported $6,046 in payments in 2025, mostly consulting fees. Lists Baptist Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1174501449 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jan 5, 2006 |
| Last updated in NPPES | Apr 30, 2025 |
| Certified by provider | Apr 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 16014 | 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 | 306 |
|---|---|
| Services billed | 925 across 45 procedure codes |
| Paid by Medicare | $60,774 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,384 · 14,564 30-day fills |
|---|---|
| Patients | 358 |
| Total drug cost | $445,613 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Primary Care Group, LLCMemphis, TN · 112 clinicians
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Baptist Memorial Hospital DesotoSouthaven, MS
- Methodist Healthcare - Olive Branch HospitalOlive Branch, MS
- Methodist Hospitals of MemphisMemphis, TN
Other facilities
- Accentcare Home Health of GreenwoodHome health agency · Greenwood, MS
- Baptist Home Care and Hospice North MississippiHome health agency · Batesville, MS
- Homechoice Health Services - HernandoHome health agency · Hernando, MS
- Vitalcaring GroupHome health agency · Cleveland, MS
Industry payments (Open Payments)
- 2025$6,046 · 14 payments from 1 company
- 2024$6,090 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $6,046 | 14 |
What the 2025 payments were for
- Consulting Fee$4,969 · 2 payments
- Travel and Lodging$690.48 · 3 payments
- Food and Beverage$386.45 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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