Individual provider Active NPI

Caitlin Hester, CRNA

  • Certified Registered Nurse Anesthetist
  • Green Bay, WI
National Provider Identifier
1699456756
Registry record updated Apr 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
272573 Issued in AZ
Practice address
2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone
(877) 229-0273
Fax
(920) 288-4863
NPI assigned
Jul 31, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 272573 AZ
Certified Registered Nurse Anesthetist 367500000X 272573 AZ Primary

Addresses

Primary practice location

2845 Greenbrier Rd
Green Bay, WI 54311-6519

Mailing address

1035 Kepler Dr
Green Bay, WI 54311-8320
Phone (920) 490-9046

Other practice location 1

2253 W Mason St
Green Bay, WI 54303-4706
Phone (877) 229-2273

Other practice location 2

1301 S Crismon Rd
Mesa, AZ 85209-3767
Phone (480) 358-6100

Other practice location 3

1500 Arbor Way
Kaukauna, WI 54130-7305
Phone (877) 229-2273

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, WI2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20231025000977 AZ Practitioner - Certified Registered Nurse Anesthetist (Crna) 8729434964 Reassigns benefits to 1 organization
I20250825001282 WI Practitioner - Certified Registered Nurse Anesthetist (Crna) 8729434964 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Greater Anesthesia SolutionsGroup PAC ID 9234357906, 210 clinicians
Baycare Clinic LLPGroup PAC ID 4385554328, 197 clinicians

Practice addresses (Care Compare)

1301 S Crimson Rd
Mesa, AZ 85209-3767
Phone (800) 402-0881

2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone (920) 288-8250

Hospital & facility affiliations

  • Aurora Baycare Medical Ctr Hospital, Green Bay, WI, CCN 520193
  • Honorhealth Four Peaks Medical Center Hospital, Mesa, AZ, CCN 030121

Merit-based Incentive Payment System (MIPS)

Final score
63.31 of 100Reported as group
Quality
74.88
Improvement activities
0
Cost
73.76

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
272573AZMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Baycare Clinic LLP CurrentSince Aug 1, 2025 Accepting new patients
Greater Anesthesia Solutions Nurse Anesthetist, Certified Registered CurrentSince Sep 1, 2023 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Oct 1, 2025 Accepting new patients
Baycare Clinic LLP CurrentSince Aug 1, 2025 Accepting new patients
Aurora Medical Group, Inc. Nurse Anesthetist, Certified Registered CurrentSince Oct 1, 2025 Accepting new patients

Locations

560 N Switzer Canyon Dr
Flagstaff, AZ 86001
Phone (928) 774-3044

5656 S Power Rd
Gilbert, AZ 85295
Phone (480) 840-3733

18701 N 67th Ave
Glendale, AZ 85308
Phone (623) 561-1000

5880 S Hospital Dr
Globe, AZ 85501
Phone (928) 402-1217

1301 S Crismon Rd
Mesa, AZ 85209
Phone (480) 358-6300

1800 E Van Buren St
Phoenix, AZ 85006
Phone (602) 251-8100

2845 Greenbrier Rd
Green Bay, WI 54311
Phone (920) 288-3388

2581 Development Dr
Green Bay, WI 54311
Phone (920) 347-0400

1035 Kepler Dr
Green Bay, WI 54311

2253 W Mason St
Green Bay, WI 54303
Phone (920) 327-7000

1500 Arbor Way
Kaukauna, WI 54130
Phone (877) 229-2273

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

719 Doctors Ct
Oshkosh, WI 54901
Phone (920) 235-0066

Organizations & group practices 5

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 4

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": "1690761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1699456756",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1035 KEPLER DR",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543118320",
            "telephone_number": "920-490-9046",
            "fax_number": "920-405-8005"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2845 GREENBRIER RD",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543116519",
            "telephone_number": "877-229-0273",
            "fax_number": "920-288-4863"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2253 W Mason St",
            "address_purpose": "LOCATION",
            "city": "Green Bay",
            "state": "WI",
            "postal_code": "543034706",
            "country_code": "US",
            "telephone_number": "877-229-2273",
            "fax_number": "920-288-4863",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1301 S Crismon Rd",
            "address_purpose": "LOCATION",
            "city": "Mesa",
            "state": "AZ",
            "postal_code": "852093767",
            "country_code": "US",
            "telephone_number": "480-358-6100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1500 Arbor Way",
            "address_purpose": "LOCATION",
            "city": "Kaukauna",
            "state": "WI",
            "postal_code": "541307305",
            "country_code": "US",
            "telephone_number": "877-229-2273",
            "fax_number": "920-288-4863",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HESTER",
        "first_name": "CAITLIN",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-07-31",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "AZ",
            "license": "272573",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AZ",
            "license": "272573",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Green Bay, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.