IndividualActive
Gregory Kalvin
NPI 1992421374 · Clinical Social Worker · New York, NY
Gregory Kalvin is a Clinical Social Worker provider in New York, NY (NPI 1992421374).
Provider details
- NPI number
- 1992421374
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 117198 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
303 5th Ave Rm 1005
New York, NY 10016-6650
Phone: (917) 705-6155
Street-level locationGet directions
Mailing address
1625 Putnam Ave
Ridgewood, NY 11385-3423
Registry dates
- Enumerated
- 2022-10-17
- Last updated
- 2022-10-17
- Certified
- 2022-10-17
Frequently asked questions
- What is Gregory Kalvin's NPI number?
- Gregory Kalvin's National Provider Identifier (NPI) is 1992421374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Kalvin's specialty?
- Gregory Kalvin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gregory Kalvin located?
- Gregory Kalvin's practice location on file with NPPES is 303 5th Ave Rm 1005, New York, NY 10016-6650.
- What is Gregory Kalvin's phone number?
- The practice phone number listed in the NPPES registry for Gregory Kalvin is (917) 705-6155.
- Is Gregory Kalvin's NPI active?
- Yes — Gregory Kalvin's NPI (1992421374) is active in the NPPES registry as of the last update on 2022-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.