Active NPI
Yefim Isaac Sosonkin, D.O.
- Adolescent Medicine (Family Medicine) Physician
- Brooklyn, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adolescent Medicine (Family Medicine) Physician
- License
- 209924
- Practice address
- 2221 Ocean Ave
Brooklyn, NY 11229-2303 - Phone
- (718) 787-0333
- Fax
- (718) 787-1468
- NPI assigned
- Nov 2, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Adolescent Medicine (Family Medicine) Physician | 207QA0000X | 209924 | NY | Primary |
| Physical Medicine & Rehabilitation Physician | 208100000X | 209924 | NY |
Addresses
Primary practice location
2221 Ocean Ave
Brooklyn, NY 11229-2303
Mailing address
PO Box 297154
Brooklyn, NY 11229-7154
Phone (718) 787-0333
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01818551 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Medicine and Rehabilitation
- Education
- New York College of Osteo Medicine of New York Institute of Technology, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
1840 E 14TH St
Brooklyn, NY 11229-2800
Phone (929) 505-9727
2935 W 5TH St Apt
18H
Brooklyn, NY 11224-3926
7907 Metropolitan Ave
Middle Village, NY 11379-2930
Phone (929) 532-2090
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 209924 | NY | MD | Adolescent Medicine (Family Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Intermed Care PC | Current | Accepting new patients | |
| Yefin I Sosonkin Physician PC | Physical Medicine & Rehabilitation | Past | Accepting new patients |
Locations
3048 Brighton 1st St
Ste 1
Brooklyn, NY 11235
Phone (718) 368-1170
3048 Brighton 1st St
Brooklyn, NY 11235
Phone (718) 368-1170
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Legal Medicine
- Brooklyn, NY
- NPI 1144235516
-
- General Practice Physician
- Brooklyn, NY
- NPI 1104031392
Physical Medicine & Rehabilitation
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1162425600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1598844433",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 297154",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112297154",
"telephone_number": "718-787-0333",
"fax_number": "718-787-1468"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2221 OCEAN AVE",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112292303",
"telephone_number": "718-787-0333",
"fax_number": "718-787-1468"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SOSONKIN",
"first_name": "YEFIM",
"middle_name": "ISAAC",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-11-02",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207QA0000X",
"taxonomy_group": "",
"desc": "Family Medicine, Adolescent Medicine",
"state": "NY",
"license": "209924",
"primary": true
},
{
"code": "208100000X",
"taxonomy_group": "",
"desc": "Physical Medicine & Rehabilitation",
"state": "NY",
"license": "209924",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01818551",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Brooklyn, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.