Garrett D. Obenauf DMD PC

Primary specialty

Dental Clinic/CenterTaxonomy code 261QD0000X

Legal business name

GARRETT D. OBENAUF DMD PC

Practice address

205 Commerce Dr Ste a
Grayslake, IL 60030-1646

Phone

(224) 381-6853

NPI assigned

Apr 22, 2026

Organization subpart

No

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

Authorized official

Name

Garrett David Obenauf, DMDNPI 1356969257

Title

Owner

Phone

(224) 381-6853

Specialties & licenses 1

Addresses

Locations

Practitioners 1

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

• Garrett David Obenauf, DMD

  • Dentist
  • Libertyville, IL
  • NPI 1356969257
  NPD Authorized official

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

{
    "created_epoch": "1776816000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776816000000",
    "number": "1871438077",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "205 COMMERCE DR STE A",
            "city": "GRAYSLAKE",
            "state": "IL",
            "postal_code": "600301646",
            "telephone_number": "847-548-2020"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "205 COMMERCE DR STE A",
            "city": "GRAYSLAKE",
            "state": "IL",
            "postal_code": "600301646",
            "telephone_number": "224-381-6853"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GARRETT D. OBENAUF DMD PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-22",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A",
        "authorized_official_last_name": "OBENAUF",
        "authorized_official_first_name": "GARRETT",
        "authorized_official_middle_name": "DAVID",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "224-381-6853",
        "authorized_official_credential": "DMD"
    },
    "taxonomies": [
        {
            "code": "261QD0000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Dental",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Edward J Galarza Jr., BS PT
• Diana Gallardo
• Sarah Davis Gambe, M.A., LPC
• Michael Gamss, ED.S., NCSP
• Stephanie Marie Garcia, RBT
• Garrison Counseling LLC
• Victoria Garrison, L.C.P.C.
• Ge Health, LLC (Comfort Keepers of Grayslake)
• Genesis Point SC (Genesis Point Wellness)
• Robert A Gerber, MD

• Dental Clinic/Center in Grayslake, IL
• Providers in Grayslake, IL by specialty
• Dental Clinic/Center in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 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.