Elizabeth Anderson, RN
NPI 1851777015ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Clarksville, TN
Nurse Practitioner, Psych/Mental Health (RN) with Centerstone of Tennessee, Inc., practicing in Clarksville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $345,443 for 1,279 claims, against $3,778 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 13 companies reporting payments in 2025, $2,107 in all, mostly food and beverage.
Overview
| NPI | 1851777015 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN |
| Sole proprietor | No |
| NPI issued | Aug 10, 2015 |
| Last updated in NPPES | Sep 9, 2021 |
| Certified by provider | Sep 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 30270 | TN |
| Registered Nurse | 163W00000X | 0000195115 | 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 | 19 |
|---|---|
| Services billed | 64 across 3 procedure codes |
| Paid by Medicare | $3,778 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,279 · 1,351 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $345,443 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Centerstone of Tennessee, Inc.Waynesboro, TN · 128 clinicians
Industry payments (Open Payments)
- 2025$2,107 · 100 payments from 13 companies
- 2024$1,535 · 93 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $449.77 | 21 |
| Alkermes, Inc. | $448.60 | 19 |
| Teva Pharmaceuticals USA, Inc. | $381.62 | 18 |
| Neurocrine Biosciences, Inc. | $273.21 | 11 |
| Otsuka America Pharmaceutical, Inc. | $159.14 | 9 |
What the 2025 payments were for
- Food and Beverage$1,996 · 99 payments
- Education$111.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other psychiatric nurse practitioners in Clarksville
- 1154544724
- 1235762774
- 1235819749
- 1396839429
- 1538858022
- 1710529136
- 1760878474
- 1780269647
- 1790318848
- 1861190217
- 1942768866
- 1962276030
All 63 psychiatric nurse practitioners in Clarksville · All psychiatric nurse practitioners in Tennessee