Donald George Lorentz, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

2313 Issued in WI

Practice address

963 W Clairemont Ave
Eau Claire, WI 54701-6103

Phone

(715) 832-7723

NPI assigned

May 11, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

Ferris State College - College of Optometry, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Shoptikal LLCGroup PAC ID 1456684471, 192 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Shoptikal LLC

  dba Shopko Optical 4002

  • Eyewear Supplier
  • Green Bay, WI
  • NPI 1659937159

  Optometrist

  Medicare reassignment Care Compare group NPD
• Shoptikal LLC

  dba Shopko Optical 4099

  • Eyewear Supplier
  • Onalaska, WI
  • NPI 1942866066

  Optometrist

  NPD
• Shoptikal LLC

  dba Fielmann Vision Care 4313

  • Eyewear Supplier
  • Rockford, IL
  • NPI 1467311142

  Optometrist

  NPD
• Shopko Stores Operating Co LLC

  dba ShopKo Pharmacy 024

  • Community/Retail Pharmacy
  • Eau Claire, WI
  • NPI 1720034176
  NPD (past)

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

{
    "created_epoch": "1147305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1427008275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "963 W CLAIREMONT AVE",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547016103",
            "telephone_number": "715-832-7723"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "963 W CLAIREMONT AVE",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547016103",
            "telephone_number": "715-832-7723"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LORENTZ",
        "first_name": "DONALD",
        "middle_name": "GEORGE",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-11",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "WI",
            "license": "2313",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "38592600",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lisa Lynn Lontz
• Paul Daniel Loomis, MD
• Bobby Lor, D.C.
• Seng Lor
• Debra A Lorasch
• Talya Ann Lorenz, M.D.
• Angelica Christine Lorenzo, DO
• Frank P. Lorusso, MD
• Amanda Louderback
• Kaitlyn Taylor Louviere, RDN

• Optometrist in Eau Claire, WI
• Providers in Eau Claire, WI by specialty
• Optometrist in Wisconsin

• 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.