Individual provider Active NPI

Larry Eugene Dalzell, PH.D.

  • Audiologist
  • Rochester, NY
National Provider Identifier
1942278718
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
000386-1 Issued in NY
Practice address
2561 Lac de Ville Blvd
# 101
Rochester, NY 14618-5645
Phone
(585) 461-9192
Fax
(585) 461-9196
NPI assigned
Mar 9, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 000386-1 NY Primary

Addresses

Primary practice location

2561 Lac de Ville Blvd
# 101
Rochester, NY 14618-5645

Mailing address

175 Glenhill Dr
Rochester, NY 14618-3933
Phone (585) 442-6392

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)
Enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
000386NYMDMental Health Counselor
000386-1NYMDPhysical Therapy Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Macdonald Audiology PC Audiologist CurrentSince Mar 28, 2021 Accepting new patients

Locations

2561 Lac de Ville Blvd
Ste 101
Rochester, NY 14618
Phone (585) 461-9192

Organizations & group practices 1

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": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1942278718",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "175 GLENHILL DR",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146183933",
            "telephone_number": "585-442-6392"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2561 LAC DE VILLE BLVD",
            "address_2": "# 101",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146185645",
            "telephone_number": "585-461-9192",
            "fax_number": "585-461-9196"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DALZELL",
        "first_name": "LARRY",
        "middle_name": "EUGENE",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "NY",
            "license": "000386-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "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 Jul 13, 2026; 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.