Doctor profile · Federal record
Dr. Martin Grebel, PH.D.
Clinical Psychologist · Madison, CT
- NPI 1982769667
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
21 Kingsbridge Way
Madison, CT 064433407
(203) 605-7591
fax (860) 443-5990
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- March 17, 2023
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Connecticut #000433
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982769667. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
359
Distinct HCPCS
1
Medicare allowed
$54,375
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 359 | 16 | $151 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 359. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Martin Grebel's medical specialty?
Dr. Martin Grebel practices Clinical Psychologist in Madison, CT.
Where does Dr. Martin Grebel practice?
Dr. Martin Grebel practices at 21 Kingsbridge Way, Madison, CT 064433407. Office phone: 2036057591.
What is Dr. Martin Grebel's NPI?
Dr. Martin Grebel's National Provider Identifier (NPI) is 1982769667, issued by NPPES.
What procedures does Dr. Martin Grebel commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.