Sherry R. Whitby, FNP
NPI 1861436446ActiveIndividual· Nurse Practitioner, Family· Trenton, TN
Nurse Practitioner, Family (FNP) with McKenzie Medical Center PC and 1 other group, practicing in Trenton, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $1,227,172 for 9,009 claims, against $1,958 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 2 companies reporting payments in 2025, $66.39 in all, mostly food and beverage. Lists Baptist Memorial Hospital - Carroll County and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1861436446 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jun 15, 2006 |
| Last updated in NPPES | Aug 12, 2026 |
| Certified by provider | Aug 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 5799 | TN |
| Nurse Practitioner | 363L00000X | 060730 | TN |
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 - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 101 across 12 procedure codes |
| Paid by Medicare | $1,958 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,009 · 18,116 30-day fills |
|---|---|
| Patients | 446 |
| Total drug cost | $1,227,172 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- McKenzie Medical Center PCGleason, TN · 33 clinicians
- Christian Family Medicine, LLCRipley, TN · 32 clinicians
Hospital affiliations
- Baptist Memorial Hospital - Carroll CountyHuntingdon, TN
- Jackson-Madison County General HospitalJackson, TN
- West Tennessee Healthcare Milan HospitalMilan, TN
Other facilities
- Medical Center Home Health LLCHome health agency · Jackson, TN
- Volunteer Home CareHome health agency · Humboldt, TN
Industry payments (Open Payments)
- 2025$66.39 · 3 payments from 2 companies
- 2024$2,073 · 133 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $42.51 | 2 |
| Exact Sciences Corporation | $23.88 | 1 |
What the 2025 payments were for
- Food and Beverage$66.39 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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