Gretchen Holloway, APRN

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

9290 Issued in CT

Practice address

41 Brewster Rd
Bristol, CT 06010-5141

Phone

(860) 585-3560

Fax

(860) 585-3971

NPI assigned

Nov 1, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CT

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

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Bristol Hospital Multi Specialty Group, Inc.Group PAC ID 9032014758, 148 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bristol Hospital Hospital, Bristol, CT, CCN 070029

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Bristol Hospital Multi Specialty Group, Inc

  • General Practice Physician
  • Bristol, CT
  • NPI 1649265679
  Medicare reassignment Care Compare group NPD

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

• Bristol Hospital Incorporated

  • General Acute Care Hospital
  • Bristol, CT
  • NPI 1619901642
  Care Compare affiliation

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

{
    "created_epoch": "1604188800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1881294486",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "41 BREWSTER RD",
            "city": "BRISTOL",
            "state": "CT",
            "postal_code": "060105141",
            "telephone_number": "860-585-3560",
            "fax_number": "860-585-3971"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "41 BREWSTER RD",
            "city": "BRISTOL",
            "state": "CT",
            "postal_code": "060105141",
            "telephone_number": "860-585-3560",
            "fax_number": "860-585-3971"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLLOWAY",
        "first_name": "GRETCHEN",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-11-01",
        "last_updated": "2025-09-11",
        "certification_date": "2020-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "CT",
            "license": "9290",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "bristolhospital.org",
            "affiliation": "N",
            "endpointDescription": "website",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "messaging",
            "address_1": "41 Brewster Rd",
            "city": "Bristol",
            "state": "CT",
            "country_code": "US",
            "postal_code": "060105141",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Paige Hinton
• Jiun Ho, DO
• Delbert H Hodder, MD
• Jennifer Lauren Hohman, FNP-BC
• Bryan R Holland, MD
• Tara Lee Holm
• Audre Juste Holstein, LMHCA, LPC-A
• Robert G Holzhauer, PA
• Hospital Internists of Bristol, LLC
• Anna Housman, P.A.C.

• Gerontology Nurse Practitioner in Bristol, CT
• Providers in Bristol, CT by specialty
• Gerontology Nurse Practitioner in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.