Individual provider Active NPI

Tinsley Giese, CPNP-AC

  • Critical Care Pediatric Nurse Practitioner
  • New York, NY
National Provider Identifier
1316588379
Registry record updated Aug 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Pediatric Nurse PractitionerTaxonomy code 363LP0222X
License
383059 Issued in NY
Practice address
1275 York Ave
New York, NY 10065-6007
Phone
(212) 639-6443
NPI assigned
Oct 1, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 20, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Nurse Practitioner 363LP0200X 383059 NY
Critical Care Pediatric Nurse Practitioner 363LP0222X 383059 NY Primary

Addresses

Primary practice location

1275 York Ave
New York, NY 10065-6007

Mailing address

120 E 86TH St Apt 5C
New York, NY 10028-1062
Phone (504) 460-1302

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL gieset@mskcc.org

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
I20200125000127 NY Practitioner - Nurse Practitioner 5294160099 Reassigns benefits to 2 organizations

National Provider Directory

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

Networks

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

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1569888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1316588379",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 E 86TH ST APT 5C",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100281062",
            "telephone_number": "504-460-1302"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1275 YORK AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100656007",
            "telephone_number": "212-639-6443"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIESE",
        "first_name": "TINSLEY",
        "credential": "CPNP-AC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-10-01",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "NY",
            "license": "383059",
            "primary": false
        },
        {
            "code": "363LP0222X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics, Critical Care",
            "state": "NY",
            "license": "383059",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "gieset@mskcc.org",
            "affiliation": "N",
            "address_1": "1275 York Ave",
            "city": "New York",
            "state": "NY",
            "country_code": "US",
            "postal_code": "100656007",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.