NPIMap

Individual provider Active NPI

Chelsea Bollinger, FNP

  • Family Nurse Practitioner
  • Sheridan, WY
National Provider Identifier
1194594218
Registry record updated Jun 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
55764 Issued in WY
Practice address
201 E 5TH St
Sheridan, WY 82801-3658
Phone
(307) 674-6995
NPI assigned
Dec 29, 2023
Last updated
Jun 16, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 16, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X NUR-APRN-LIC-263999 MT
Family Nurse Practitioner 363LF0000X 55764 WY Primary
Primary Care Nurse Practitioner 363LP2300X 301719 AZ

Addresses

Primary practice location

201 E 5TH St
Sheridan, WY 82801-3658

Mailing address

201 E 5TH St
Sheridan, WY 82801-3658
Phone (307) 674-6995

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, WY2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20241023002522 AZ Practitioner - Nurse Practitioner 6507399086 Reassigns benefits to 1 organization
I20250521003017 WY Practitioner - Nurse Practitioner 6507399086 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

201 E 5TH St
Sheridan, WY 82801-3658
Phone (307) 674-6995

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
55764WYMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Bighorn Valley Health Center Incorporated CurrentSince Jun 17, 2025 Accepting new patients
Bighorn Valley Health Center Incorporated CurrentSince Jun 17, 2025 Accepting new patients
Bighorn Valley Health Center Incorporated Current Accepting new patients
Rodd Aking MD LLC CurrentSince Aug 18, 2024 Accepting new patients
Bighorn Valley Health Center Incorporated Past Accepting new patients
Rodd Aking MD LLC PastSince Nov 24, 2025 Accepting new patients
Bighorn Valley Health Center Incorporated Past Accepting new patients
Bighorn Valley Health Center, Incorporated Past Accepting new patients
Bighorn Valley Health Center Incorporated Past Accepting new patients
Bighorn Valley Health Center Incorporated Past Accepting new patients
Bighorn Valley Health Center, Incorporated Past Accepting new patients
Bighorn Valley Health Center, Incorporated Past Accepting new patients

Locations

10320 W McDowell Rd
Ste L
Avondale, AZ 85392
Phone (623) 873-0112

5251 W Campbell Ave
Ste 105
Phoenix, AZ 85031
Phone (623) 547-5235

1233 N Ctr Ave
Hardin, MT 59034
Phone (406) 665-4103

207 W Main St
Ste 5
Lewistown, MT 59457
Phone (406) 968-0172

902 Blackburn St
Ste F
Cody, WY 82414
Phone (307) 291-0447

444 Greybull Ave
Greybull, WY 82426
Phone (307) 764-4107

229 E Main St
Lovell, WY 82431
Phone (307) 548-9123

1201 E 7th St
Powell, WY 82435
Phone (307) 764-1509

201 E 5th St
Sheridan, WY 82801
Phone (307) 674-6995

31 E Whitney St
Sheridan, WY 82801
Phone (307) 674-6995

Interoperability endpoints

  • Direct secure messaging: chelsea.bollinger.1@16708.direct.athenahealth.com
  • FHIR API: https://api.platform.athenahealth.com/11747/brand/1/csg/1/fhir/r4

Organizations & group practices 12

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

Hospital & facility affiliations 9

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": "1703808000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1194594218",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 E 5TH ST",
            "city": "SHERIDAN",
            "state": "WY",
            "postal_code": "828013658",
            "telephone_number": "307-674-6995"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 E 5TH ST",
            "city": "SHERIDAN",
            "state": "WY",
            "postal_code": "828013658",
            "telephone_number": "307-674-6995"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOLLINGER",
        "first_name": "CHELSEA",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-12-29",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MT",
            "license": "NUR-APRN-LIC-263999",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WY",
            "license": "55764",
            "primary": true
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "AZ",
            "license": "301719",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sheridan, WY

Sources for this page

Verify at the official NPI Registry.