Individual provider Active NPI

Anna Hoster-Knowlton

  • Acute Care Nurse Practitioner
  • Rochester, NY
National Provider Identifier
1033070701
Registry record updated Dec 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
433420 Issued in NY
Practice address
1425 Portland Ave BLDG 3
Rochester, NY 14621-3095
Phone
(585) 922-4111
Fax
(585) 922-5941
NPI assigned
Nov 20, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 433420 NY Primary

Addresses

Primary practice location

1425 Portland Ave BLDG 3
Rochester, NY 14621-3095

Mailing address

100 Kings Hwy S
Rochester, NY 14617-5504

Other practice location 1

2655 Ridgeway Ave Ste 440
Rochester, NY 14626-4296
Phone (585) 723-7705

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ahosterknowlton280628@direct.rochesterregional.org Direct

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
I20260211003455 NY Practitioner - Nurse Practitioner 2961981667 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rochester General HospitalGroup PAC ID 0244149474, 1,192 clinicians

Practice addresses (Care Compare)

1425 Portland Ave
Rochester, NY 14621-3001
Phone (585) 922-4000

Hospital & facility affiliations

  • Rochester General Hospital Hospital, Rochester, NY, CCN 330125

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
433420NYMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
The Unity Hospital of Rochester CurrentSince Dec 15, 2025 Accepting new patients
Rochester General Hospital CurrentSince Dec 15, 2025 Accepting new patients
Rochester General Hospital CurrentSince Dec 15, 2025 Accepting new patients
Rochester General Hospital PastSince Nov 24, 2025 Accepting new patients

Locations

2655 Ridgeway Ave
Ste 440
Rochester, NY 14626
Phone (585) 723-7705

1425 Portland Ave
Rochester, NY 14621
Phone (585) 922-3122

100 Kings Hwy S
Rochester, NY 14617
Phone (585) 922-0553

1425 Portland Ave
Bldg 3
Rochester, NY 14621
Phone (585) 922-2000

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": "1763596800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1033070701",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 KINGS HWY S",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146175504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1425 PORTLAND AVE BLDG 3",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146213095",
            "telephone_number": "585-922-4111",
            "fax_number": "585-922-5941"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2655 Ridgeway Ave Ste 440",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "NY",
            "postal_code": "146264296",
            "country_code": "US",
            "telephone_number": "585-723-7705",
            "fax_number": "585-723-7788",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOSTER-KNOWLTON",
        "first_name": "ANNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-11-20",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "NY",
            "license": "433420",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ahosterknowlton280628@direct.rochesterregional.org",
            "affiliation": "N",
            "endpointDescription": "Rochester Regional Health",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Rochester Regional Health",
            "address_1": "1425 Portland Ave Bldg 3",
            "city": "Rochester",
            "state": "NY",
            "country_code": "US",
            "postal_code": "146213095",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Rochester, NY

Sources for this page

Verify at the official NPI Registry.