Individual provider Active NPI

Teresa Mary O'Connor, FNP

  • Family Nurse Practitioner
  • Marion, NY
National Provider Identifier
1447775424
Registry record updated Apr 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
341749 Issued in NY
Practice address
3669 Countryside LN
Marion, NY 14505-9781
Phone
(315) 926-7733
NPI assigned
Aug 10, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2026

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 341749 NY Primary

Addresses

Primary practice location

3669 Countryside LN
Marion, NY 14505-9781

Mailing address

3669 Countryside LN
Marion, NY 14505-9781
Phone (315) 926-7733

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
I20180109002396 NY Practitioner - Nurse Practitioner 2769741222 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Strong Medical GroupGroup PAC ID 6608850987, 48 clinicians

Practice addresses (Care Compare)

3669 Countryside LN
Marion, NY 14505-9781
Phone (315) 926-7733

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Helio Health, Inc. CurrentSince May 1, 2024 Accepting new patients
Strong Medical Group CurrentSince Mar 31, 2026 Accepting new patients
Catholic Charities of the Diocese of Rochester PastSince Apr 10, 2022 Accepting new patients
Helio Health, Inc. PastSince Dec 9, 2019 Accepting new patients

Locations

3669 Countryside Ln
Marion, NY 14505
Phone (315) 926-7733

601 Elmwood Ave
#320
Rochester, NY 14642

329 N Salina St
Ste 200
Syracuse, NY 13203

555 E Genesee St
Syracuse, NY 13202
Phone (315) 476-7441

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": "1502323200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1447775424",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3669 COUNTRYSIDE LN",
            "city": "MARION",
            "state": "NY",
            "postal_code": "145059781",
            "telephone_number": "315-926-7733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3669 COUNTRYSIDE LN",
            "city": "MARION",
            "state": "NY",
            "postal_code": "145059781",
            "telephone_number": "315-926-7733"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'CONNOR",
        "first_name": "TERESA",
        "middle_name": "MARY",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-08-10",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "341749",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Marion, NY

Sources for this page

Verify at the official NPI Registry.