Individual provider Active NPI

William B. Sullivan, N.P.

  • Gerontology Nurse Practitioner
  • New York, NY
National Provider Identifier
1457542979
Registry record updated Jun 24, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gerontology Nurse PractitionerTaxonomy code 363LG0600X
License
14982 Issued in CA
Practice address
423 E 23Rd St
Dept of Neurology
New York, NY 10010-5011
Phone
(415) 707-9728
NPI assigned
Aug 8, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2013

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gerontology Nurse Practitioner 363LG0600X 14982 CA Primary

Addresses

Primary practice location

423 E 23Rd St
Dept of Neurology
New York, NY 10010-5011

Mailing address

180 W 20TH St
Apt. 7P
New York, NY 10011-3649
Phone (415) 707-9728

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240605003788 CA Practitioner - Nurse Practitioner 5890237804

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
California PHS PC CurrentSince May 20, 2024 Accepting new patients
J M Geiss DO Apc CurrentSince May 20, 2024 Accepting new patients

Locations

1420 E Palomar St
Chula Vista, CA 91913

1900 Coffee Rd
Modesto, CA 95355
Phone (209) 491-0904

520 Superior Ave
Ste 255
Newport Beach, CA 92663
Phone (949) 720-9266

2592 N Santiago Blvd
Orange, CA 92867
Phone (714) 577-2271

5 Hutton Centre Dr
Ste 950
Santa Ana, CA 92707
Phone (855) 434-7663

28650 Newhall Ranch Rd
Santa Clarita, CA 91355
Phone (661) 347-0051

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • FHIR API: https://api.platform.athenahealth.com/19831/brand/2/csg/1/fhir/r4

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1186531200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1372032000000",
    "number": "1457542979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "180 W 20TH ST",
            "address_2": "APT. 7P",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100113649",
            "telephone_number": "415-707-9728"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "423 E 23RD ST",
            "address_2": "DEPT OF NEUROLOGY",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100105011",
            "telephone_number": "415-707-9728"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SULLIVAN",
        "first_name": "WILLIAM",
        "middle_name": "B.",
        "credential": "N.P.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-08-08",
        "last_updated": "2013-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "CA",
            "license": "14982",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.