Individual provider Active NPI

Sarah Kamyszek, CRNA

  • Certified Registered Nurse Anesthetist
  • Bad Axe, MI
National Provider Identifier
1699254516
Registry record updated Aug 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
4704275243 Issued in MI
Practice address
1100 S Van Dyke Rd
Bad Axe, MI 48413-9615
Phone
(989) 269-9521
NPI assigned
Aug 10, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 4704275243 MI Primary

Addresses

Primary practice location

1100 S Van Dyke Rd
Bad Axe, MI 48413-9615

Mailing address

5865 Pratt Rd
Lapeer, MI 48446-9601

Other practice location 1

800 S Washington Ave
Saginaw, MI 48601-2551
Phone (989) 907-8000

Other practice location 2

1375 N Main St
Lapeer, MI 48446-1350
Phone (810) 667-5500

Other practice location 3

1447 N Harrison St
Saginaw, MI 48602-4727
Phone (989) 583-7000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190305002514 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 7618216862 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Covenant Medical Center, Inc.Group PAC ID 2769387778, 488 clinicians
Resource Anesthesiology Associates of Mi PCGroup PAC ID 4082883053, 62 clinicians

Practice addresses (Care Compare)

1447 N Harrison St
Saginaw, MI 48602-4727
Phone (989) 583-6237

800 S Washington Ave
Saginaw, MI 48601-2551
Phone (989) 907-8200

Hospital & facility affiliations

  • Mymichigan Medical Center Saginaw Hospital, Saginaw, MI, CCN 230077

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
4704275243MIMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Covenant Medical Center, Inc. Nurse Anesthetist, Certified Registered CurrentSince Oct 24, 2022 Accepting new patients
McLaren Thumb Region CurrentSince Dec 1, 2021 Accepting new patients
McLaren Thumb Region CurrentSince Dec 1, 2021 Accepting new patients
McLaren Thumb Region Current Accepting new patients
Mymichigan Medical Center Saginaw CurrentSince Jan 27, 2019 Accepting new patients
Anesthesia Associates of the Lower Peninsula PC CurrentSince Oct 1, 2025 Accepting new patients
Resource Anesthesiology Associates of Mi PC CurrentSince Apr 30, 2023 Accepting new patients
Huron Pathology Services PC Current Accepting new patients
Mymichigan Medical Center Saginaw Nurse Anesthetist, Certified Registered CurrentSince Jan 27, 2019 Accepting new patients
Covenant Medical Center, Inc CurrentSince Oct 24, 2022 Accepting new patients
Resource Anesthesiology Associates of Mid Michigan PC CurrentSince Jul 1, 2025 Accepting new patients

Locations

1100 S Van Dyke Rd
Bad Axe, MI 48413
Phone (989) 269-9521

1900 Columbus Ave
Bay City, MI 48708
Phone (989) 894-3000

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

826 W King St
Owosso, MI 48867
Phone (989) 720-2273

800 S Washington Ave
Saginaw, MI 48601
Phone (989) 776-8000

1447 N Harrison St
Saginaw, MI 48602
Phone (989) 583-4220

4599 Towne Centre Rd
Saginaw, MI 48604
Phone (989) 497-3000

700 Cooper Ave
Saginaw, MI 48602
Phone (989) 583-6000

Organizations & group practices 11

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1533859200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1699254516",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5865 PRATT RD",
            "city": "LAPEER",
            "state": "MI",
            "postal_code": "484469601"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 S VAN DYKE RD",
            "city": "BAD AXE",
            "state": "MI",
            "postal_code": "484139615",
            "telephone_number": "989-269-9521"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 S Washington Ave",
            "address_purpose": "LOCATION",
            "city": "Saginaw",
            "state": "MI",
            "postal_code": "486012551",
            "country_code": "US",
            "telephone_number": "989-907-8000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1375 N Main St",
            "address_purpose": "LOCATION",
            "city": "Lapeer",
            "state": "MI",
            "postal_code": "484461350",
            "country_code": "US",
            "telephone_number": "810-667-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1447 N Harrison St",
            "address_purpose": "LOCATION",
            "city": "Saginaw",
            "state": "MI",
            "postal_code": "486024727",
            "country_code": "US",
            "telephone_number": "989-583-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KAMYSZEK",
        "first_name": "SARAH",
        "name_prefix": "Mrs.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-08-10",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704275243",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bad Axe, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2026; 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.