Doctor profile · Federal record
Dr. Mary Allen Olson, APRN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Hernando, MS
- NPI 1497488779
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
220 Oak Tree Dr
Hernando, MS 386321196
(662) 510-8606 - Additional location
-
1204 Office Park Dr Ste A
Oxford, MS 386553597 - Mailing address
-
Po Box 770
Hernando, MS 386320770
Credentials & registration
- NPI registered
- July 2022 — 4 yrs on file
- Profile last updated
- March 17, 2026
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Mississippi #905248
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497488779. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,040
Transactions
48
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Supernus Pharmaceuticals, Inc. | 11 | $249.93 | |
| Otsuka America Pharmaceutical, Inc. | 7 | $186.06 | |
| Axsome Therapeutics, Inc. | 8 | $145.54 | |
| ABBVIE INC. | 11 | $133.42 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 2 | $110.85 | |
| Janssen Pharmaceuticals, Inc | 4 | $78.45 | |
| Lundbeck LLC | 2 | $53.09 | |
| Vanda Pharmaceuticals Inc. | 1 | $39.67 | |
| Alkermes, Inc. | 1 | $23.86 | |
| Neurocrine Biosciences, Inc. | 1 | $19.36 |
By nature of payment
Frequently asked questions
What is Dr. Mary Allen Olson's medical specialty?
Dr. Mary Allen Olson practices Psychiatric/Mental Health Nurse Practitioner in Hernando, MS.
Where does Dr. Mary Allen Olson practice?
Dr. Mary Allen Olson practices at 220 Oak Tree Dr, Hernando, MS 386321196. Office phone: 6625108606.
What is Dr. Mary Allen Olson's NPI?
Dr. Mary Allen Olson's National Provider Identifier (NPI) is 1497488779, issued by NPPES.
Does Dr. Mary Allen Olson accept Medicare assignment?
Yes. Dr. Mary Allen Olson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.