Tonie McKenzie, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

315940 Issued in NY

Practice address

1824 Madison Ave FL 5
New York, NY 10035-3832

Phone

(212) 423-4500

NPI assigned

Apr 30, 2019

Sex

Female

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 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

Family Practice

Education

State University of New York at Stony Brook, School of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Institute for Family HealthGroup PAC ID 9234048588, 188 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mount Sinai Hospital Hospital, New York, NY, CCN 330024

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

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

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.

• The Institute for Family Health

  dba Institute for Family Health

  • Family Medicine Physician
  • New York, NY
  • NPI 1295729408
  Medicare reassignment Care Compare group NPD
• The Institute for Family Health

  • Family Medicine Physician
  • Kingston, NY
  • NPI 1477827624
  NPD
• The Institute for Family Health

  • Family Medicine Physician
  • New York, NY
  • NPI 1972877017
  NPD
• Mount Sinai Hospital

  • General Acute Care Hospital
  • New York, NY
  • NPI 1932103413
  NPD (past)
• The Institute for Family Health

  • Family Medicine Physician
  • Bronx, NY
  • NPI 1073886131
  NPD (past)

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

• Mount Sinai Hospital

  • Clinical Medical Laboratory
  • New York, NY
  • NPI 1033206362

  Hospital

  Care Compare affiliation
• Mount Sinai Hospital

  • General Acute Care Hospital
  • Long Island City, NY
  • NPI 1245248939
  Care Compare affiliation
• Mount Sinai Hospital

  • Rehabilitation Hospital
  • New York, NY
  • NPI 1669440327
  Care Compare affiliation
• Mount Sinai Hospital

  • General Acute Care Hospital
  • New York, NY
  • NPI 1932103413
  Care Compare affiliation
• Mount Sinai Hospital Pharmacy

  • General Acute Care Hospital
  • New York, NY
  • NPI 1225295512
  Care Compare affiliation
• Mount Sinai Hospital-Ambulance

  • Ambulance
  • New York, NY
  • NPI 1568601342

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1556582400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1518521020",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1824 MADISON AVE FL 5",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100353832"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1824 MADISON AVE FL 5",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100353832",
            "telephone_number": "212-423-4500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCKENZIE",
        "first_name": "TONIE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-04-30",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "315940",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael McKenzie, DDS
• Michelle McKenzie, LMSW
• Monique McKenzie
• Natasha McKenzie, DENTAL HYGIENIST
• Prudence Ancheta McKenzie, LMHC
• Victoria Denise McKenzie, MHC-LP
• Catherine Sylvie McKeon, OTR/L
• Erin McKeon, MS CCC SLP
• Frances R McKeon, LCSW
• Lucy McKeon

• Family Medicine Physician in New York, NY
• Providers in New York, NY by specialty
• Family Medicine Physician in New York

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