Doctor profile · Federal record
Dr. David Marder
Social Worker (CMS: Clinical Social Worker) · Uniondale, NY
- NPI 1144867342
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
60 Charles Lindbergh Blvd
Uniondale, NY 115533653
(516) 227-8255 - Mailing address
-
91 Guy Lombardo Ave
Freeport, NY 115203731
Credentials & registration
- NPI registered
- December 2019 — 7 yrs on file
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 104100000X — NUCC code
- Medicaid
- NY #1144867342
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144867342. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
106
Distinct HCPCS
1
Medicare allowed
$5,530
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90832 |
Psychotherapy, 30 minutes | 106 | 11 | $52 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 130. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. David Marder's medical specialty?
Dr. David Marder practices Social Worker in Uniondale, NY.
Where does Dr. David Marder practice?
Dr. David Marder practices at 60 Charles Lindbergh Blvd, Uniondale, NY 115533653. Office phone: 5162278255.
What is Dr. David Marder's NPI?
Dr. David Marder's National Provider Identifier (NPI) is 1144867342, issued by NPPES.
Does Dr. David Marder accept Medicare assignment?
Yes. Dr. David Marder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Marder commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90832). Source: CMS Medicare Physician & Other Practitioners file.