Individual provider Active NPI

Erin Marie Bird, CRNA

  • Certified Registered Nurse Anesthetist
  • Bay City, MI
National Provider Identifier
1235535360
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
4704278546 Issued in MI
Practice address
1900 Columbus Ave
Bay City, MI 48708-6880
Phone
(989) 894-3077
NPI assigned
Nov 18, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X RN643291 PA
Certified Registered Nurse Anesthetist 367500000X 4704278546 MI Primary

Addresses

Primary practice location

1900 Columbus Ave
Bay City, MI 48708-6880

Mailing address

4000 Wellness Dr
Midland, MI 48670-1000
Phone (844) 832-1956

Other practice location 1

4000 Wellness Dr
Midland, MI 48670-1000
Phone (989) 839-3000

Other identifiers 1

IdentifierTypeStateIssuer
105614OtherAANA

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150330001530 MI Practitioner - Certified Registered Nurse Anesthetist (Crna) 0941527022 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Asa Staffing IncGroup PAC ID 3971898644, 146 clinicians
Mymichigan Medical Center MidlandGroup PAC ID 2264323633, 507 clinicians
Anesthesia Associates of the Lower Peninsula PCGroup PAC ID 1456841865, 25 clinicians
Resource Anesthesiology Associates of Mi PCGroup PAC ID 4082883053, 62 clinicians

Practice addresses (Care Compare)

1900 Columbus Ave
Bay City, MI 48708-6831
Phone (989) 894-3000

4000 Wellness Dr
Midland, MI 48670-2000
Phone (989) 839-3000

4599 Towne Centre Rd
Saginaw, MI 48604-2804
Phone (734) 421-3300

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

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4704278546MIMDCertified Registered Nurse Anesthetist
RN643291PAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Mymichigan Medical Center Midland Nurse Anesthetist, Certified Registered CurrentSince Aug 1, 2015 Accepting new patients
Mymichigan Medical Center Saginaw Nurse Anesthetist, Certified Registered CurrentSince Aug 1, 2022 Accepting new patients
Resource Anesthesiology Associates of Mi PC CurrentSince May 1, 2023 Accepting new patients
Mymichigan Medical Center Midland CurrentSince Aug 1, 2015 Accepting new patients
Mymichigan Medical Center Saginaw CurrentSince Aug 1, 2022 Accepting new patients
Matrix Anesthesia PLC CurrentSince Nov 3, 2018 Accepting new patients
Anesthesia Associates of the Lower Peninsula PC CurrentSince Feb 2, 2026 Accepting new patients
Asa Staffing Inc Nurse Anesthetist, Certified Registered CurrentSince Dec 1, 2016 Accepting new patients
Midland Pathology Associates, PC Current Accepting new patients
GLPS Staffing Solutions LLC Nurse Anesthetist, Certified Registered CurrentSince Aug 1, 2015 Accepting new patients

Locations

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

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

1000 Harrington St
Mount Clemens, MI 48043
Phone (586) 493-3727

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

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

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

4450 Fashion Square Blvd
Ste 100
Saginaw, MI 48603
Phone (989) 792-4090

L4355
Columbus, OH 43260

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 5

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": "1416268800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1235535360",
    "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": "486701000",
            "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": "1900 COLUMBUS AVE",
            "city": "BAY CITY",
            "state": "MI",
            "postal_code": "487086880",
            "telephone_number": "989-894-3077"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4000 Wellness Dr",
            "address_purpose": "LOCATION",
            "city": "Midland",
            "state": "MI",
            "postal_code": "486701000",
            "country_code": "US",
            "telephone_number": "989-839-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BIRD",
        "first_name": "ERIN",
        "middle_name": "MARIE",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-11-18",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "PA",
            "license": "RN643291",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MI",
            "license": "4704278546",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AANA",
            "identifier": "105614",
            "state": null
        }
    ],
    "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 Apr 23, 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.