Individual provider Active NPI

Mary Beth Geiser, PT

  • Physical Therapist
  • Mequon, WI
National Provider Identifier
1952519712
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
3932 Issued in WI
Practice address
1249 W Liebau Rd
Mequon, WI 53092-3396
Phone
(262) 243-4161
Fax
(262) 243-4166
NPI assigned
May 17, 2007
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 3932 WI Primary
Orthopedic Physical Therapist 2251X0800X 3932 WI

Addresses

Primary practice location

1249 W Liebau Rd
Mequon, WI 53092-3396

Mailing address

2305 Willow Valley Rd
Belgium, WI 53004-9448
Phone (262) 285-7600

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": "1179360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1952519712",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2305 WILLOW VALLEY RD",
            "city": "BELGIUM",
            "state": "WI",
            "postal_code": "530049448",
            "telephone_number": "262-285-7600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1249 W LIEBAU RD",
            "city": "MEQUON",
            "state": "WI",
            "postal_code": "530923396",
            "telephone_number": "262-243-4161",
            "fax_number": "262-243-4166"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEISER",
        "first_name": "MARY BETH",
        "credential": "PT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-05-17",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "WI",
            "license": "3932",
            "primary": true
        },
        {
            "code": "2251X0800X",
            "taxonomy_group": "",
            "desc": "Physical Therapist, Orthopedic",
            "state": "WI",
            "license": "3932",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mequon, WI

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.