Gregory a Yassick, D.D.S.

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

Legal business name

GREGORY A YASSICK, D.D.S.

Practice address

6004 W Pierson Rd
Flushing, MI 48433-2335

Phone

(810) 233-4354

Fax

(810) 233-4488

NPI assigned

Jul 24, 2025

Organization subpart

No

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

Authorized official

Name

Dr. Gregory A Yassick, DDSNPI 1710034863

Title

Owner

Phone

(810) 233-4354

Specialties & licenses 1

Addresses

Other names 1

• gregory yassick Doing business as

Practitioners 1

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

• Gregory Alan Yassick, D.D.S.

  • General Practice Dentistry
  • Flint, MI
  • NPI 1710034863
  NPD Authorized official

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

{
    "created_epoch": "1753315200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753660800000",
    "number": "1184506602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6004 W PIERSON RD",
            "city": "FLUSHING",
            "state": "MI",
            "postal_code": "484332335",
            "telephone_number": "810-233-4354",
            "fax_number": "810-233-4488"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6004 W PIERSON RD",
            "city": "FLUSHING",
            "state": "MI",
            "postal_code": "484332335",
            "telephone_number": "810-233-4354",
            "fax_number": "810-233-4488"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GREGORY A YASSICK, D.D.S.",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-07-24",
        "last_updated": "2025-07-28",
        "certification_date": "2025-07-28",
        "status": "A",
        "authorized_official_last_name": "YASSICK",
        "authorized_official_first_name": "GREGORY",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "810-233-4354",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "gregory yassick",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "gregory yassick",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Alexis Michelle Green
• Mandy Green, RN
• Nakeisha Green
• Jakyla S Greer
• Rebecca Greer, NP-C
• Alicia Griffenham
• Stacy Grimmett
• Gabrielle M Groom
• Hannah Gross
• Jennifer Grosvenor

• General Practice Dentistry in Flushing, MI
• Providers in Flushing, MI by specialty
• General Practice Dentistry in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.