Doctor profile · Federal record
Dr. William Martin, LCSW
Clinical Social Worker · Clinical Social Worker · Marathon, FL
- NPI 1891861829
- Accepts Medicare
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11400 Overseas Hwy Ste 224
Marathon, FL 330503600
(305) 906-0238
fax (305) 434-9040
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- April 17, 2013
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State licenses (2)
- Florida #SW 6660 · California #LCS 21181
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891861829. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
569
Distinct HCPCS
1
Medicare allowed
$63,891
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 569 | 17 | $112 |
In context: peer comparison
Among 1 peers in Marathon Clinical Social Worker, average services per provider: 569. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. William Martin's medical specialty?
Dr. William Martin practices Clinical Social Worker in Marathon, FL.
Where does Dr. William Martin practice?
Dr. William Martin practices at 11400 Overseas Hwy Ste 224, Marathon, FL 330503600. Office phone: 3059060238.
What is Dr. William Martin's NPI?
Dr. William Martin's National Provider Identifier (NPI) is 1891861829, issued by NPPES.
Does Dr. William Martin accept Medicare assignment?
Yes. Dr. William Martin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Martin commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.