Individual provider Active NPI

Hollie Lynn Feldman-Mack, LMFT

  • Marriage & Family Therapist
  • Rochester, NY
National Provider Identifier
1063717643
Registry record updated Nov 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
000924 Issued in NY
Practice address
224 Alexander St
Rochester, NY 14607-4000
Phone
(585) 922-7770
Fax
(585) 922-7246
NPI assigned
Jan 13, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family Therapist 106H00000X 000924 NY Primary

Addresses

Primary practice location

224 Alexander St
Rochester, NY 14607-4000

Mailing address

100 Kings Hwy S
Rochester, NY 14617-5504

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address hfeldmanmack52695@direct.rochesterregional.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1294876800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1063717643",
    "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": "224 ALEXANDER ST",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146074000",
            "telephone_number": "585-922-7770",
            "fax_number": "585-922-7246"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FELDMAN-MACK",
        "first_name": "HOLLIE",
        "middle_name": "LYNN",
        "name_prefix": "Mrs.",
        "credential": "LMFT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-01-13",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "NY",
            "license": "000924",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hfeldmanmack52695@direct.rochesterregional.org",
            "affiliation": "N",
            "endpointDescription": "RRH",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "RRH",
            "address_1": "224 Alexander St",
            "city": "Rochester",
            "state": "NY",
            "country_code": "US",
            "postal_code": "146074000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Rochester, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.