Felicia McKoy, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

306609 Issued in NY

Practice address

550 1St Ave
New York, NY 10016-6402

Phone

(212) 263-5506

NPI assigned

Jun 2, 2017

Last updated

Jun 9, 2026By the provider in NPPES

Sex

Female

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: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

NephrologyAlso: Internal Medicine

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University Physicians of Brooklyn, Inc.Group PAC ID 0749192284, 174 clinicians

Physician Affiliate Group of New York PCGroup PAC ID 4688098833, 1,222 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ditmas Park Dialysis Center Dialysis facility, Brooklyn, NY, CCN 332809
• Harlem Hospital Center Hospital, New York, NY, CCN 330240

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: fmckoy679320@nychhc.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Physician Affiliate Group of New York PC

  • Registered Dietitian
  • New York, NY
  • NPI 1013375526
  Medicare reassignment Care Compare group NPD
• University Physicians of Brooklyn, Inc.

  • Family Medicine Physician
  • Brooklyn, NY
  • NPI 1366506271
  Medicare reassignment Care Compare group NPD
• University Physicians of Brooklyn, Inc.

  dba Downstate Health Physicians

  • Internal Medicine Physician
  • Brooklyn, NY
  • NPI 1568419000

  Nephrology

  NPD
• University Physicians of Brooklyn, Inc.

  dba Downstate Health Physicians

  • Child & Adolescent Psychiatry Physician
  • Brooklyn, NY
  • NPI 1689715476
  NPD
• New York City Health and Hospitals Corporation

  dba Harlem Hospital Center

  • General Acute Care Hospital
  • New York, NY
  • NPI 1033124961
  NPD (past)

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

• Ditmas Park Dialysis Center LLC

  • Peritoneal Dialysis Registered Nurse
  • Brooklyn, NY
  • NPI 1023587854

  Dialysis facility

  Care Compare affiliation Name & address match
• New York City Health and Hospitals Corporation

  dba Harlem Hospital Center

  • General Acute Care Hospital
  • New York, NY
  • NPI 1033124961
  Care Compare affiliation

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

{
    "created_epoch": "1496361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1568990687",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10203 188TH ST",
            "city": "HOLLIS",
            "state": "NY",
            "postal_code": "114233111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "550 1ST AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100166402",
            "telephone_number": "212-263-5506"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCKOY",
        "first_name": "FELICIA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-06-02",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NY",
            "license": "306609",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jaclyn McKinstry, M.D.
• Conner John McKinzie
• Martha Taylor McKittrick, RD, CDE, CDN
• James McKnight, M.D.
• John Michael McKnight, M.D.
• Douglas Ian McLachlan, M.D./MPH
• Mariella McLachlin, MSW
• Grace Elenor McLagan, LMSW
• Allison McLaren
• Son McLaren, M.D.

• Nephrology Physician in New York, NY
• Providers in New York, 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 Jun 9, 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.