Active NPI
Relief Medical Group PA
- Pain Medicine Physician
- New York, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pain Medicine Physician
- Legal business name
- RELIEF MEDICAL GROUP PA
- Practice address
- 169 Madison Ave # 2412
New York, NY 10016-5101 - Phone
- (850) 213-6396
- NPI assigned
- Feb 15, 2022
- Last updated
- Sep 18, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Jacob Hascalovici, MD, PHD
- Title
- President
- Phone
- (917) 274-5241
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pain Medicine Physician | 208VP0000X | Primary |
Addresses
Primary practice location
169 Madison Ave # 2412
New York, NY 10016-5101
Mailing address
169 Madison Ave # 2412
New York, NY 10016-5101
Phone (850) 213-6396
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TN, DC, PA, GA, IL, NC, FL, TX, AL, NY
Enrollment records 10
National Provider Directory
National Provider DirectoryLocations
111 N Orange Ave
Fl 8
Orlando, FL 32801
1450 Broadway
Fl 12
New York, NY 10018
169 Madison Ave
#2412
New York, NY 10016
169 Madison Ave
Ste 2412
New York, NY 10016
322 N Shore Dr
Ste 2001B
Pittsburgh, PA 15212
Practitioners & affiliated clinicians
Practitioners 5
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Neurology Physician
- Paramus, NJ
- NPI 1780930750
AL, DC, FL, GA, IL, Multi-Specialty, NC, NY, PA, TN, TX
-
- Hospice and Palliative Medicine (Internal Medicine) Physician
- Washington, DC
- NPI 1821359290
AL, GA, NC, NY, TN
-
- Interventional Pain Medicine Physician
- Bloomington, IL
- NPI 1336319094
GA, NC, NY, PA, TN
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1644883200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1758153600000",
"number": "1801541149",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "169 MADISON AVE # 2412",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100165101",
"telephone_number": "850-213-6396",
"fax_number": "347-676-4705"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "169 MADISON AVE # 2412",
"city": "NEW YORK",
"state": "NY",
"postal_code": "100165101",
"telephone_number": "850-213-6396"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "RELIEF MEDICAL GROUP PA",
"organizational_subpart": "NO",
"enumeration_date": "2022-02-15",
"last_updated": "2025-09-18",
"certification_date": "2025-09-18",
"status": "A",
"authorized_official_last_name": "HASCALOVICI",
"authorized_official_first_name": "JACOB",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "917-274-5241",
"authorized_official_credential": "MD, PHD"
},
"taxonomies": [
{
"code": "208VP0000X",
"taxonomy_group": "",
"desc": "Pain Medicine, Pain Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in New York, NY
- Relational Psychology Practice, P.L.L.C. (Skye Wilson, Ph.D.)
- Relational Wellness Psychology, PLLC
- Relationship & Psychology Consulting PLLC (Relationship HQ Psychological & Consulting Services)
- Relax Massage Therapy PC
- Reliable Community Care
- Aaron Omari Reliford, MD
- Norman R Relkin, MD
- Rachel Relkin, LMHC, LPC
- Corina Margarita Rella, NP
- Jenny Louise Rella, LMHC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.