Dunes Optical, LLC

Primary specialty

OptometristTaxonomy code 152W00000X

Legal business name

DUNES OPTICAL, LLC

Practice address

2701 Franklin St
Michigan City, IN 46360-6137

Phone

(219) 873-2977

Fax

(219) 878-5002

NPI assigned

Nov 8, 2019

Organization subpart

No

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

Authorized official

Name

Dr. Laura G Zaknoun, ODNPI 1679617625

Title

Owner

Phone

(219) 873-2977

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IN2 enrollments

Enrollment records 2

Other NPIs on the same Medicare enrollment 1

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

• Dunes Optical, LLC

  • Optometrist
  • Michigan City, IN
  • NPI 1306943436

  O20100930078528

  Same enrollment

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

Medicare medical equipment & supply locations

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Laura G Zaknoun, OD

  • Optometrist
  • Michigan City, IN
  • NPI 1679617625
  Medicare reassignment Care Compare group NPD Authorized official
• Julie A Dabkowski, O.D.

  • Optometrist
  • Michigan City, IN
  • NPI 1659331304
  Medicare reassignment Care Compare group NPD
• Dennis Frazier, M.D.

  • Family Medicine Physician
  • Sun City West, AZ
  • NPI 1770553398
  NPD (past)

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

{
    "created_epoch": "1573171200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761004800000",
    "number": "1740825223",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2701 FRANKLIN ST",
            "city": "MICHIGAN CITY",
            "state": "IN",
            "postal_code": "463606137",
            "telephone_number": "219-873-2977",
            "fax_number": "219-873-2953"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2701 FRANKLIN ST",
            "city": "MICHIGAN CITY",
            "state": "IN",
            "postal_code": "463606137",
            "telephone_number": "219-873-2977",
            "fax_number": "219-878-5002"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DUNES OPTICAL, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-11-08",
        "last_updated": "2025-10-21",
        "certification_date": "2025-10-21",
        "status": "A",
        "authorized_official_last_name": "ZAKNOUN",
        "authorized_official_first_name": "LAURA",
        "authorized_official_middle_name": "G",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "219-873-2977",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "OD"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Optometrist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Drenth, FNP-BC
• Meghan Drozdzewicz, PT
• Dsi Duneland Dialysis-Michigan City LLC
• Duneland Internal Medicine LLC
• Dunes Optical, LLC
• Dynamic Psychology, LLC
• Eaton Chiropractic Inc
• Matthew Robert Eaton, D.C
• Tamara Eaton, DDS
• Jennifer Lynn Eberlin-Nagel, O.D.

• Optometrist in Michigan City, IN
• Providers in Michigan City, IN by specialty
• Optometrist in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.