Doctor profile · Federal record
Dr. Mary McAllen, LCSW-C
Clinical Social Worker · Towson, MD
- NPI 1902382138
- Accepts Medicare
- 41 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
120 Sister Pierre Dr Ste 403
Towson, MD 21204
(410) 823-6408
fax (443) 279-0537 - Additional location
-
101 W Ridgely RD Ste 8A
Lutherville, MD 210935124
(410) 377-5567
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Profile last updated
- September 21, 2021
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Maryland #09879
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902382138. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
244
Distinct HCPCS
2
Medicare allowed
$27,404
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 224 | 20 | $111 | |
90791 |
Psychiatric diagnostic evaluation | 20 | 20 | $130 |
In context: peer comparison
Among 6 peers in Towson Clinical Social Worker, average services per provider: 148. This provider delivers 1.6× the peer median.Frequently asked questions
What is Dr. Mary McAllen's medical specialty?
Dr. Mary McAllen practices Clinical Social Worker in Towson, MD.
Where does Dr. Mary McAllen practice?
Dr. Mary McAllen practices at 120 Sister Pierre Dr Ste 403, Towson, MD 21204. Office phone: 4108236408.
What is Dr. Mary McAllen's NPI?
Dr. Mary McAllen's National Provider Identifier (NPI) is 1902382138, issued by NPPES.
Does Dr. Mary McAllen accept Medicare assignment?
Yes. Dr. Mary McAllen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary McAllen commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.