Individual provider Active NPI

Maria del Carmen Baez Diaz, RN, FNP-C

  • Family Nurse Practitioner
  • Forest Hills, NY
National Provider Identifier
1053158972
Registry record updated Mar 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
353414 Issued in NY
Practice address
9610 Metropolitan Ave
Forest Hills, NY 11375-6625
Phone
(718) 732-4049
NPI assigned
Jul 9, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 830473 NY
Family Nurse Practitioner 363LF0000X 353414 NY Primary

Addresses

Primary practice location

9610 Metropolitan Ave
Forest Hills, NY 11375-6625

Mailing address

1 Research Rd
Ridge, NY 11961-2701
Phone (631) 751-3000

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251121003817 NY Practitioner - Nurse Practitioner 9830681337 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1 Research Rd
Ridge, NY 11961-2701

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
830473NYMDRegistered Nurse
353414NYMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
North Shore Hematology Oncology Associates PC CurrentSince Oct 6, 2025 Accepting new patients
North Shore Hematology Oncology Associates PC PastSince Oct 6, 2025 Accepting new patients
North Shore Hematology Oncology Associates PC PastSince Oct 6, 2025 Accepting new patients
North Shore Hematology Oncology Associates PC PastSince Oct 6, 2025 Accepting new patients
North Shore Hematology Oncology Associates PC PastSince Oct 6, 2025 Accepting new patients
North Shore Hematology/Oncology Associates PC PastSince Oct 6, 2025 Accepting new patients

Locations

9610 Metropolitan Ave
Forest Hills, NY 11375
Phone (718) 459-0400

10837 71st Ave
Ste 2
Forest Hills, NY 11375
Phone (718) 575-8787

1500 Route 112
Bldg 4
Port Jefferson Station, NY 11776
Phone (631) 574-8354

1 Research Rd
Ridge, NY 11961

48 Route 25A
Smithtown, NY 11787
Phone (631) 862-3540

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1720483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1053158972",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 RESEARCH RD",
            "city": "RIDGE",
            "state": "NY",
            "postal_code": "119612701",
            "telephone_number": "631-751-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9610 METROPOLITAN AVE",
            "city": "FOREST HILLS",
            "state": "NY",
            "postal_code": "113756625",
            "telephone_number": "718-732-4049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAEZ DIAZ",
        "first_name": "MARIA DEL CARMEN",
        "credential": "RN, FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-07-09",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "830473",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "353414",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Forest Hills, NY

Sources for this page

Verify at the official NPI Registry.