Individual provider Active NPI

Eric Donald Ottenbacher, PA

  • Physician Assistant
  • Cheyenne, WY
National Provider Identifier
1952308967
Registry record updated Jul 31, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA797 Issued in WY
Practice address
2030 Bluegrass Cir
Cheyenne, WY 82009-7328
Phone
(317) 635-3500
NPI assigned
Jul 5, 2005
Last updated
Jul 31, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA10004156 WA
Physician Assistant 363A00000X PA797 WY Primary

Addresses

Primary practice location

2030 Bluegrass Cir
Cheyenne, WY 82009-7328

Mailing address

2030 Bluegrass Cir
Cheyenne, WY 82009-7328
Phone (317) 635-3500

Other identifiers 4

IdentifierTypeStateIssuer
970022268OtherRR MEDICARE
149048OtherWALABOR & IND.
8330938MedicaidWA
8929945OtherWACRIME VICTIMS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SD, TX, WY3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20080616000305 SD Practitioner - Physician Assistant 7012910813 Reassigns benefits to 1 organization
I20091105000536 TX Practitioner - Physician Assistant 7012910813 Reassigns benefits to 1 organization
I20190211001706 WY Practitioner - Physician Assistant 7012910813 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
College Drive Urgent Care LLCGroup PAC ID 1456414788, 10 clinicians
Care United Medical Center of Laramie LLCGroup PAC ID 7719168491, 18 clinicians

Practice addresses (Care Compare)

2030 Bluegrass Cir
Cheyenne, WY 82009-7328
Phone (307) 635-3500

3435 N College Drive a
Cheyenne, WY 82001-2088
Phone (307) 456-1919

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
0676SDMDPhysical Therapy Assistant
PA797WYMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Care United Medical Center of Laramie, LLC CurrentSince Feb 17, 2026 Accepting new patients
Medi Horizons Inc PastSince Aug 3, 2025 Accepting new patients
Regional Health Physicians Inc Past Accepting new patients
Rapid City Indian Health Service Hospital Past Accepting new patients
Black Hills Surgical Hospital, LLP Past Accepting new patients

Locations

1919 Central Ave
Cheyenne, WY 82001
Phone (307) 514-9888

2201 S Douglas Hwy
Ste 100
Gillette, WY 82718
Phone (605) 721-4926

3810 E Grand Ave
Laramie, WY 82070
Phone (307) 721-1794

Organizations & group practices 8

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 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": "1120521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1952308967",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2030 BLUEGRASS CIR",
            "city": "CHEYENNE",
            "state": "WY",
            "postal_code": "820097328",
            "telephone_number": "317-635-3500",
            "fax_number": "360-575-6749"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2030 BLUEGRASS CIR",
            "city": "CHEYENNE",
            "state": "WY",
            "postal_code": "820097328",
            "telephone_number": "317-635-3500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OTTENBACHER",
        "first_name": "ERIC",
        "middle_name": "DONALD",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-05",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WA",
            "license": "PA10004156",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WY",
            "license": "PA797",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "970022268",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LABOR & IND.",
            "identifier": "149048",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8330938",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CRIME VICTIMS",
            "identifier": "8929945",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cheyenne, WY

Sources for this page

Verify at the official NPI Registry.