Marissa Hewitt, RDN
NPI 1871481564ActiveIndividual· Dietitian, Registered· Clarksville, TN
Dietitian, Registered (RDN) with Mnt, Inc., practicing in Clarksville, Tennessee. Enrolled in Medicare as practitioner - registered dietitian or nutrition professional and practitioner - registered dietitian or nutrition professional.
Overview
| NPI | 1871481564 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RDN |
| Sole proprietor | No |
| NPI issued | Jun 24, 2025 |
| Last updated in NPPES | Jun 24, 2025 |
| Certified by provider | Jun 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dietitian, Registered Primary | 133V00000X | — | — |
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 - Registered Dietitian Or Nutrition Professional (KY); Practitioner - Registered Dietitian Or Nutrition Professional (TN) |
|---|
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Registered Dietitian Or Nutrition Professional |
| Telehealth | Offers telehealth |
Medical group
- Mnt, Inc.Madison, TN · 4 clinicians
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All 16 registered dietitians in Clarksville · All registered dietitians in Tennessee