William Figueroa, M.D.

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

192485 Issued in NY

Practice address

506 6TH St
Brooklyn, NY 11215-3609

Phone

(718) 765-4854

Fax

(718) 780-7252

NPI assigned

Nov 28, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

NephrologyAlso: Internal Medicine

Education

Other, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Rogosin NYP Brooklyn Methodist Hospital Dialysis facility, Brooklyn, NY, CCN 332566
• DaVita Sheepshead Bay Renal Care Center Dialysis facility, Brooklyn, NY, CCN 332604
• New York-Presbyterian Hospital Hospital, New York, NY, CCN 330101

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Networks

• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722

Interoperability endpoints

• Direct secure messaging: wif9018@direct.nyp.org

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Knickerbocker Dialysis Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Brooklyn, NY
  • NPI 1083650477

  Dialysis facility

  Care Compare affiliation Name & address match
• The Rogosin Institute, Inc.

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Brooklyn, NY
  • NPI 1427025352

  Dialysis facility

  Care Compare affiliation Name & address match
• The New York and Presbyterian Hospital

  • General Acute Care Hospital
  • New York, NY
  • NPI 1144504044
  Care Compare affiliation
• The New York and Presbyterian Hospital

  • Ambulance
  • New York, NY
  • NPI 1174628473

  Hospital

  Care Compare affiliation
• The New York and Presbyterian Hospital

  • General Acute Care Hospital
  • New York, NY
  • NPI 1194832477
  Care Compare affiliation
• The New York and Presbyterian Hospital

  • General Acute Care Hospital
  • Bronxville, NY
  • NPI 1780196345
  Care Compare affiliation
• The New York and Presbyterian Hospital

  • General Acute Care Hospital
  • New York, NY
  • NPI 1952332801
  Care Compare affiliation

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

{
    "created_epoch": "1164672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745452800000",
    "number": "1831265289",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "32 AMBROSE VALLEY LN",
            "city": "PISCATAWAY",
            "state": "NJ",
            "postal_code": "088544242",
            "telephone_number": "718-765-4854",
            "fax_number": "718-780-7252"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "506 6TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112153609",
            "telephone_number": "718-765-4854",
            "fax_number": "718-780-7252"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIGUEROA",
        "first_name": "WILLIAM",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-28",
        "last_updated": "2025-04-24",
        "certification_date": "2025-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NY",
            "license": "192485",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01511751",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Leticia Caridad Figueroa, CRPA
• Rachael Figueroa
• Shania Figueroa, RD
• Stephanie Figueroa, TVI M.S
• Tiffani Ann Figueroa, RN
• Brooklen Fikes
• Sara Fikree, D.D.S.
• Aleksey Fiksman, MD
• Mikhail Fiksman, RN
• Kathleen Filak, PSY.D.

• Nephrology Physician in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Nephrology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 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.