Zevi B Koretz, LPC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

PC019834 Issued in PA

Practice address

5214 Walton Ave
Philadelphia, PA 19143-2608

Phone

(267) 627-4654

NPI assigned

Jan 16, 2026

Sex

Unspecified or another gender identity

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• GKSW Crystal Group Associates

  • Clinical Psychologist
  • Wyndmoor, PA
  • NPI 1568418721
  Medicare reassignment

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

{
    "created_epoch": "1768521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1649139569",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5214 WALTON AVE",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191432608"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5214 WALTON AVE",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191432608",
            "telephone_number": "267-627-4654"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KORETZ",
        "first_name": "ZEVI",
        "middle_name": "B",
        "credential": "LPC",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2026-01-16",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Professional",
            "state": "PA",
            "license": "PC019834",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Matthew Gerard Korber, PHARM.D.
• Jared Korelitz Golant
• David Ethan Koren, PHARM.D.
• Larry Koren, DMD
• Nomerra Koreshi, DO
• Gary Koretzky, M.D.
• Isabella Korfmann
• Katrina Esther Korhonen, MD
• Faye Korich
• Marlene Korman, RN

• Professional Counselor in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Professional Counselor in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 2026; 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.

Verify at the official NPI Registry.