William Omar Perez, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

108747 Issued in NY

Practice address

356 W 18TH St FL 6
New York, NY 10011-4401

Phone

(212) 271-7200

NPI assigned

Aug 18, 2020

Sex

Male

Sole proprietor

No

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 NY

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

Clinical Social Worker

Education

Other, 2019

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H5989

Interoperability endpoints

• Direct secure messaging: wperez584312@direct.ochin.org

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.

• Community Health Project Inc.

  • Federally Qualified Health Center (FQHC)
  • New York, NY
  • NPI 1306898432
  Medicare reassignment
• Community Health Project Inc.

  • Federally Qualified Health Center (FQHC)
  • Bronx, NY
  • NPI 1295108025
  NPD
• Community Health Project Inc.

  • Federally Qualified Health Center (FQHC)
  • Brooklyn, NY
  • NPI 1700516135
  NPD
• Community Health Project Inc.

  • Federally Qualified Health Center (FQHC)
  • New York, NY
  • NPI 1972913473
  NPD
• Community Health Project Inc.

  • Federally Qualified Health Center (FQHC)
  • Brooklyn, NY
  • NPI 1962040246
  NPD (past)
• Training Institute for Mental Health

  • Clinical Social Worker
  • New York, NY
  • NPI 1700189719
  NPD (past)

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

{
    "created_epoch": "1597708800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743724800000",
    "number": "1679185052",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "128 SHERMAN AVE APT 18",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100345539",
            "telephone_number": "347-604-3285"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "356 W 18TH ST FL 6",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100114401",
            "telephone_number": "212-271-7200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PEREZ",
        "first_name": "WILLIAM",
        "middle_name": "OMAR",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-08-18",
        "last_updated": "2025-04-04",
        "certification_date": "2025-04-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "108747",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephany Perez
• Suzzette Tracy Perez
• Teresita Verzosa Perez, N.P.
• Thelma Maria Perez, RN
• Victor Perez, PA
• Yanira M Perez
• Yaquelin C Perez, APRN, BC
• Yarisa Perez, TSSLD
• Yeimy Perez, LPN
• Yinette Perez

• Social Worker in New York, NY
• Providers in New York, NY by specialty
• Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 4, 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.

Verify at the official NPI Registry.