Individual provider Active NPI

Stephanie B Keller, FNP

  • Family Nurse Practitioner
  • Holtsville, NY
National Provider Identifier
1578366191
Registry record updated Mar 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
F355859-01 Issued in NY
Practice address
11 Glen Hollow Dr Apt D37
Holtsville, NY 11742-2453
Phone
(631) 521-5976
NPI assigned
Mar 29, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X F355859-01 NY Primary

Addresses

Primary practice location

11 Glen Hollow Dr Apt D37
Holtsville, NY 11742-2453

Mailing address

11 Glen Hollow Dr Apt D37
Holtsville, NY 11742-2453
Phone (631) 521-5976

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
I20251105000648 NY Practitioner - Nurse Practitioner 5294225603 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CHS Physician Partners PCGroup PAC ID 7618955667, 739 clinicians

Practice addresses (Care Compare)

1916 Union Blvd
Bay Shore, NY 11706-7921
Phone (631) 666-2290

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
355859NYMDLicensed Practical Nurse
F355859-01NYMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
CHS Physician Partners, PC Current Accepting new patients
CHS Physician Partners, PC CurrentSince Sep 17, 2025 Accepting new patients
Premiere Cardiology PLLC CurrentSince Aug 1, 2025 Accepting new patients
CHS Physician Partners, P.C CurrentSince Sep 17, 2025 Accepting new patients

Locations

1916 Union Blvd
Bay Shore, NY 11706
Phone (631) 666-2290

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

100 Port Washington Blvd
Ste G3
Roslyn, NY 11576
Phone (516) 627-4800

269 E Main St
Bldg D
Smithtown, NY 11787
Phone (631) 361-2121

Networks

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

Organizations & group practices 4

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": "1743206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743206400000",
    "number": "1578366191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11 GLEN HOLLOW DR APT D37",
            "city": "HOLTSVILLE",
            "state": "NY",
            "postal_code": "117422453",
            "telephone_number": "631-521-5976"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11 GLEN HOLLOW DR APT D37",
            "city": "HOLTSVILLE",
            "state": "NY",
            "postal_code": "117422453",
            "telephone_number": "631-521-5976"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KELLER",
        "first_name": "STEPHANIE",
        "middle_name": "B",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-03-29",
        "last_updated": "2025-03-29",
        "certification_date": "2025-03-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "F355859-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Holtsville, NY

Sources for this page

Verify at the official NPI Registry.