Individual provider Active NPI

Jason David Flowers, CRNA

  • Certified Registered Nurse Anesthetist
  • Bay City, MI
National Provider Identifier
1194203992
Registry record updated Sep 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
4704296296 Issued in MI
Practice address
1900 Columbus Ave
Bay City, MI 48708-6831
Phone
(989) 894-3000
NPI assigned
Aug 2, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 10, 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 4704296296 MI Primary

Addresses

Primary practice location

1900 Columbus Ave
Bay City, MI 48708-6831

Mailing address

107 N Maple Rd Apt 1
Saline, MI 48176-1217
Phone (931) 510-5879

Other practice location 1

44405 Woodward Ave
Pontiac, MI 48341-5023
Phone (248) 858-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, PA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20180911002796 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 3375893456 Reassigns benefits to 6 organizations
I20241121003475 PA Practitioner - Certified Registered Nurse Anesthetist (Crna) 3375893456 Reassigns benefits to 1 organization

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
Challenge Anesthesia Staffing LLCGroup PAC ID 8224479332, 21 clinicians
American Surgical Centers - Ann Arbor LLCGroup PAC ID 8224476205, 14 clinicians

Practice addresses (Care Compare)

168 S Howell St
Hillsdale Hospital
Hillsdale, MI 49242-2040
Phone (517) 437-4451

710 Avis Dr
Suite 100
Ann Arbor, MI 48108-9517
Phone (734) 719-8900

Hospital & facility affiliations

  • Hillsdale Hospital Hospital, Hillsdale, MI, CCN 230037
  • Sheridan Community Hospital Hospital, Sheridan, MI, CCN 231312

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Southfield Rehabilitation Company Nurse Anesthetist, Certified Registered CurrentSince Sep 30, 2018 Accepting new patients
Southfield Rehabilitation Company CurrentSince Sep 30, 2018 Accepting new patients
American Surgical Centers - Ann Arbor LLC CurrentSince Aug 22, 2025 Accepting new patients
Challenge Anesthesia Staffing LLC Nurse Anesthetist, Certified Registered CurrentSince Mar 5, 2024 Accepting new patients
Mymichigan Medical Center Saginaw Nurse Anesthetist, Certified Registered CurrentSince Jan 27, 2019 Accepting new patients
Mymichigan Medical Center Saginaw CurrentSince Jan 27, 2019 Accepting new patients
Ultracare Anesthesia Partners LLC Nurse Anesthetist, Certified Registered CurrentSince Nov 6, 2024 Accepting new patients
Northstar Anesthesia of Michigan II PC Nurse Anesthetist, Certified Registered CurrentSince Nov 14, 2022 Accepting new patients

Locations

710 Avis Dr
Ste 100
Ann Arbor, MI 48108
Phone (734) 719-8900

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

168 S Howell St
Hillsdale, MI 49242
Phone (517) 437-4451

3400 E Jolly Rd
Lansing, MI 48910
Phone (517) 272-1063

926 N Michigan Ave
Saginaw, MI 48602
Phone (517) 753-8453

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

301 N Main St
Sheridan, MI 48884
Phone (989) 291-3261

22401 Foster Winter Dr
Southfield, MI 48075
Phone (248) 423-4100

1079 E Park Dr
Harrisburg, PA 17111
Phone (223) 279-0290

2 E Laurel Ave
New Castle, PA 16101
Phone (724) 656-9127

9500 Roosevelt Blvd
Philadelphia, PA 19115
Phone (215) 969-1048

Organizations & group practices 10

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 2

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": "1533168000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1194203992",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "107 N MAPLE RD APT 1",
            "city": "SALINE",
            "state": "MI",
            "postal_code": "481761217",
            "telephone_number": "931-510-5879"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 COLUMBUS AVE",
            "city": "BAY CITY",
            "state": "MI",
            "postal_code": "487086831",
            "telephone_number": "989-894-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "44405 Woodward Ave",
            "address_purpose": "LOCATION",
            "city": "Pontiac",
            "state": "MI",
            "postal_code": "483415023",
            "country_code": "US",
            "telephone_number": "248-858-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLOWERS",
        "first_name": "JASON",
        "middle_name": "DAVID",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-08-02",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704296296",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bay City, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 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.