Doctor profile · Federal record
Dr. Mark Livingston, L.C.S.W.C.
Clinical Social Worker · Crownsville, MD
- NPI 1437289089
- Accepts Medicare
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
15 Romig Drive
Crownsville, MD 21302
(410) 729-2135 - Mailing address
-
1406 Knightsbridge Turn
Crofton, MD 21032
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Maryland #04924
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437289089. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,276
Distinct HCPCS
3
Medicare allowed
$82,892
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 941 | 100 | $68 | |
90832 |
Psychotherapy, 30 minutes | 300 | 59 | $51 | |
90791 |
Psychiatric diagnostic evaluation | 35 | 35 | $116 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 425. This provider delivers 3.0× the peer median.Frequently asked questions
What is Dr. Mark Livingston's medical specialty?
Dr. Mark Livingston practices Clinical Social Worker in Crownsville, MD.
Where does Dr. Mark Livingston practice?
Dr. Mark Livingston practices at 15 Romig Drive, Crownsville, MD 21302. Office phone: 4107292135.
What is Dr. Mark Livingston's NPI?
Dr. Mark Livingston's National Provider Identifier (NPI) is 1437289089, issued by NPPES.
Does Dr. Mark Livingston accept Medicare assignment?
Yes. Dr. Mark Livingston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Livingston commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Psychotherapy (HCPCS 90832); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.