NPIMap

Organization Active NPI

Mymichigan Medical Center Saginaw

Doing business as Ascension Medical Group Chesaning Family Practice

  • Family Medicine Physician
  • Chesaning, MI
National Provider Identifier
1427112101
Registry record updated Jan 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
DF056603 Issued in MI
Legal business name
MYMICHIGAN MEDICAL CENTER SAGINAW
Doing business as
Ascension Medical Group Chesaning Family Practice
Practice address
1600 Brady St
Chesaning, MI 48616-1086
Phone
(989) 845-1800
Fax
(989) 845-1820
NPI assigned
Dec 20, 2006
Last updated
Jan 14, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 14, 2026

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

Authorized official

Name
Sarah James
Title
Manager Patient Accounting
Phone
(989) 701-4734

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X DF056603 MI Primary
Family Medicine Physician 207Q00000X 4301077792 MI

Addresses

Primary practice location

1600 Brady St
Chesaning, MI 48616-1086

Mailing address

4000 Wellness Dr
Midland, MI 48670-2000
Phone (844) 832-1956

Other names 1

  • Ascension Medical Group Chesaning Family Practice Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040326000404 MI Part B Supplier - Clinic/Group Practice 6305737156 Receives reassigned benefits from 140 practitioners
22 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Pigeon, MI; Pontiac, MI; Saginaw, MI; Sandusky, MI; Standish, MI; Tawas City, MI; Vassar, MI; Oscoda, MI…

Other NPIs on the same Medicare enrollment 19

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

View all 19

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 16

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 16

NPI Registry JSON

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

{
    "created_epoch": "1166572800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768348800000",
    "number": "1427112101",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4000 WELLNESS DR",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "486702000",
            "telephone_number": "844-832-1956",
            "fax_number": "989-633-5241"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 BRADY ST",
            "city": "CHESANING",
            "state": "MI",
            "postal_code": "486161086",
            "telephone_number": "989-845-1800",
            "fax_number": "989-845-1820"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MYMICHIGAN MEDICAL CENTER SAGINAW",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-12-20",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A",
        "authorized_official_last_name": "JAMES",
        "authorized_official_first_name": "SARAH",
        "authorized_official_title_or_position": "MANAGER PATIENT ACCOUNTING",
        "authorized_official_telephone_number": "989-701-4734"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "DF056603",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "4301077792",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Ascension Medical Group Chesaning Family Practice",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Chesaning, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.