Doctor profile · Federal record
Dr. Regan Christenson, APN
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Knoxville, TN
- NPI 1548491798
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2018 Western Ave
Knoxville, TN 379215718
(865) 544-0406
fax (865) 544-0480 - Mailing address
-
6350 W Andrew Johnson Hwy
Talbott, TN 378778605
Credentials & registration
- NPI registered
- August 2009 — 17 yrs on file
- Profile last updated
- September 14, 2018
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (2)
- Tennessee #16542 · Tennessee #RN170951
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548491798. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,057
Transactions
60
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Teva Pharmaceuticals USA, Inc. | 9 | $176.17 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 11 | $154.50 | |
| Otsuka America Pharmaceutical, Inc. | 10 | $139.65 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 8 | $134.06 | |
| Tris Pharma Inc | 4 | $80.90 | |
| Neurocrine Biosciences, Inc. | 3 | $74.03 | |
| Axsome Therapeutics, Inc. | 3 | $57.02 | |
| Alkermes, Inc. | 2 | $38.54 | |
| Janssen Pharmaceuticals, Inc | 2 | $35.36 | |
| Lundbeck LLC | 1 | $33.47 | |
| Corium, LLC | 2 | $31.68 | |
| IRONSHORE PHARMACEUTICALS INC. | 2 | $30.54 | |
| Vanda Pharmaceuticals Inc. | 1 | $27.99 | |
| Almatica Pharma LLC | 1 | $21.79 | |
| ABBVIE INC. | 1 | $21.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
29
Patients
0
Total drug cost
$510
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 17 | 0 | $459 |
| Clonazepam | Generic | 12 | 0 | $51 |
Frequently asked questions
What is Dr. Regan Christenson's medical specialty?
Dr. Regan Christenson practices Psychiatric/Mental Health Nurse Practitioner in Knoxville, TN.
Where does Dr. Regan Christenson practice?
Dr. Regan Christenson practices at 2018 Western Ave, Knoxville, TN 379215718. Office phone: 8655440406.
What is Dr. Regan Christenson's NPI?
Dr. Regan Christenson's National Provider Identifier (NPI) is 1548491798, issued by NPPES.
Does Dr. Regan Christenson accept Medicare assignment?
Yes. Dr. Regan Christenson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.