Doctor profile · Federal record
Dr. Mary Speth, PH.D
Psychologist (CMS: Clinical Psychologist) · Towson, MD
- NPI 1164475190
- Accepts Medicare
- MIPS 85.7 / 100 · 2023
- 30 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
901 Dulaney Valley RD, Ste 129
Towson, MD 212042600
(410) 832-2729
fax (410) 832-5783
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- Maryland #03675
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164475190. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,933
Distinct HCPCS
10
Medicare allowed
$177,420
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90832 |
Psychotherapy, 30 minutes | 563 | 171 | $68 | |
90834 |
Psychotherapy, 45 minutes | 345 | 128 | $91 | |
90791 |
Psychiatric diagnostic evaluation | 286 | 286 | $156 | |
96132 |
Evaluation of neuropsychological test, first hour | 216 | 216 | $110 | |
96136 |
Administration of psychological or neuropsychological test, first 30 minutes | 216 | 216 | $24 | |
90837 |
Psychotherapy, 1 hour | 113 | 66 | $134 | |
90832 |
Psychotherapy, 30 minutes | 83 | 23 | $79 | |
90834 |
Psychotherapy, 45 minutes | 57 | 17 | $104 | |
90791 |
Psychiatric diagnostic evaluation | 20 | 20 | $183 | |
96132 |
Evaluation of neuropsychological test, first hour | 17 | 17 | $125 |
In context: peer comparison
Among 5 peers in Towson Psychologist, average services per provider: 191. This provider delivers 10× the peer median.Frequently asked questions
What is Dr. Mary Speth's medical specialty?
Dr. Mary Speth practices Psychologist in Towson, MD.
Where does Dr. Mary Speth practice?
Dr. Mary Speth practices at 901 Dulaney Valley RD, Towson, MD 212042600. Office phone: 4108322729.
What is Dr. Mary Speth's NPI?
Dr. Mary Speth's National Provider Identifier (NPI) is 1164475190, issued by NPPES.
Does Dr. Mary Speth accept Medicare assignment?
Yes. Dr. Mary Speth accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Speth commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90832); Psychotherapy (HCPCS 90834); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.