Individual provider Active NPI

Ryan David Michelson, D.D.S.

  • General Practice Dentistry
  • Saginaw, MI
National Provider Identifier
1184859910
Registry record updated May 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
2901019989 Issued in MI
Practice address
5545 Colony Dr N Ste 2
Saginaw, MI 48638-7188
Phone
(989) 790-5811
NPI assigned
May 22, 2009
Last updated
May 4, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 2901019989 MI Primary

Addresses

Primary practice location

5545 Colony Dr N Ste 2
Saginaw, MI 48638-7188

Mailing address

65 N Frost Dr
Saginaw, MI 48638-7151
Phone (989) 799-6220

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)
Enrolled

State licenses

LicenseStateTypeSpecialty
2901019989MIMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Ashly Bailey DDS PLC PastSince Jan 29, 2023 Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1242950400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777852800000",
    "number": "1184859910",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "65 N FROST DR",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486387151",
            "telephone_number": "989-799-6220",
            "fax_number": "989-799-1520"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5545 COLONY DR N STE 2",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486387188",
            "telephone_number": "989-790-5811"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MICHELSON",
        "first_name": "RYAN",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-05-22",
        "last_updated": "2026-05-04",
        "certification_date": "2026-05-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "MI",
            "license": "2901019989",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saginaw, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 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.