Organization Active NPI

Center for Specialty Care

  • Family Medicine Physician
  • Bryn Mawr, PA
National Provider Identifier
1902761984
Registry record updated Dec 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
Legal business name
CENTER FOR SPECIALTY CARE
Practice address
888 Glenbrook Ave Ste 100a
Bryn Mawr, PA 19010-2506
Phone
(917) 902-2858
NPI assigned
Dec 22, 2025
Last updated
Dec 22, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 22, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Marc Mermelstein
Title
Principal
Phone
(917) 902-2858

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X NU Primary

Addresses

Primary practice location

888 Glenbrook Ave Ste 100a
Bryn Mawr, PA 19010-2506

Mailing address

225 W 34TH St FL 9 Ste 073
New York, NY 10122

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260211004293 PA Part B Supplier - Clinic/Group Practice 6204315922 Receives reassigned benefits from 2 practitioners
Practice locations: Bryn Mawr, PA

National Provider Directory

National Provider Directory

Locations

888 Glenbrook Ave
Ste 100A
Bryn Mawr, PA 19010
Phone (215) 650-3320

Practitioners & affiliated clinicians

Practitioners 2

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1766361600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766361600000",
    "number": "1902761984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 W 34TH ST FL 9 STE 073",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10122"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "888 GLENBROOK AVE STE 100A",
            "city": "BRYN MAWR",
            "state": "PA",
            "postal_code": "190102506",
            "telephone_number": "917-902-2858"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CENTER FOR SPECIALTY CARE",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-22",
        "last_updated": "2025-12-22",
        "certification_date": "2025-12-22",
        "status": "A",
        "authorized_official_last_name": "MERMELSTEIN",
        "authorized_official_first_name": "MARC",
        "authorized_official_title_or_position": "PRINCIPAL",
        "authorized_official_telephone_number": "917-902-2858"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bryn Mawr, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 22, 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.

Verify at the official NPI Registry.