Melissa Chittum, FNP
NPI 1548652548ActiveIndividual· Nurse Practitioner, Obstetrics & Gynecology· Knoxville, TN
Nurse Practitioner, Obstetrics & Gynecology (FNP) with Privia Medical Group Tennessee LLC and 1 other group, practicing in Knoxville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $8,483 for 106 claims, against $1,494 paid for services in 2024. Sage Therapeutics, LLC was the largest of 10 companies reporting payments in 2025, $306.43 in all, mostly food and beverage.
Overview
| NPI | 1548652548 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Feb 27, 2015 |
| Last updated in NPPES | May 14, 2026 |
| Certified by provider | May 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Obstetrics & Gynecology Primary | 363LX0001X | 19661 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 57 across 14 procedure codes |
| Paid by Medicare | $1,494 |
Part D prescriptions in 2024
| Prescriptions (claims) | 106 · 239 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $8,483 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Privia Medical Group Tennessee LLCMt Juliet, TN · 140 clinicians
- Parkwest Women's Specialists, PLLCKnoxville, TN · 2 clinicians
Industry payments (Open Payments)
- 2025$306.43 · 16 payments from 10 companies
- 2024$306.79 · 16 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $72.39 | 4 |
| Astellas Pharma US Inc | $46.52 | 2 |
| Pfizer Inc. | $42.64 | 2 |
| Millicent US Inc | $39.06 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $24.84 | 1 |
What the 2025 payments were for
- Food and Beverage$306.43 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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