Doctor profile · Federal record
Dr. Frank Guastella, LCSW
Clinical Social Worker · Riverhead, NY
- NPI 1912445792
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
400 W Main St
Riverhead, NY 119012813
(631) 508-5006
fax (631) 369-5433 - Additional location
-
215 Hallock RD
Stony Brook, NY 117903078
(631) 551-5095 - Mailing address
-
130 Artist Lake Dr
Middle Island, NY 119532311
Credentials & registration
- NPI registered
- February 2017 — 9 yrs on file
- Profile last updated
- November 23, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- New York #090429-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912445792. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
218
Distinct HCPCS
2
Medicare allowed
$6,606
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90853 |
Group psychotherapy | 173 | 12 | $22 | |
90832 |
Psychotherapy, 30 minutes | 45 | 14 | $62 |
In context: peer comparison
Among 3 peers in Riverhead Clinical Social Worker, average services per provider: 635. This provider delivers 0.3× the peer median.Frequently asked questions
What is Dr. Frank Guastella's medical specialty?
Dr. Frank Guastella practices Clinical Social Worker in Riverhead, NY.
Where does Dr. Frank Guastella practice?
Dr. Frank Guastella practices at 400 W Main St, Riverhead, NY 119012813. Office phone: 6315085006.
What is Dr. Frank Guastella's NPI?
Dr. Frank Guastella's National Provider Identifier (NPI) is 1912445792, issued by NPPES.
Does Dr. Frank Guastella accept Medicare assignment?
Yes. Dr. Frank Guastella accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Frank Guastella commonly perform?
Top Medicare-reported procedures in 2023: Group psychotherapy (HCPCS 90853); Psychotherapy (HCPCS 90832). Source: CMS Medicare Physician & Other Practitioners file.