OrganizationActive
Jar Group Management,inc
NPI 1831492800 · Pain Medicine (Anesthesiology) Physician · Brooklyn, NY
Provider details
- NPI number
- 1831492800
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Leonid Reyfman, Medical Director(718) 998-9890
- License
- 233144 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
813 Quentin Rd Ste 200
Brooklyn, NY 11223-2220
Phone: (718) 998-9890
Fax: (718) 998-9891
Street-level locationGet directions
Mailing address
813 Quentin Rd Ste 200
Brooklyn, NY 11223-2220
Registry dates
- Enumerated
- 2010-12-14
- Last updated
- 2010-12-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.