Individual provider Active NPI

Nathan Eppich, CRNA

  • Dental Anesthesiology
  • Ellensburg, WA
National Provider Identifier
1750151056
Registry record updated Nov 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental AnesthesiologyTaxonomy code 1223D0004X
License
61516359 Issued in WA
Practice address
603 S Chestnut St
Ellensburg, WA 98926-3875
Phone
(509) 962-9841
NPI assigned
Jan 8, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 26, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Dental AnesthesiologyGroup: 193200000X MULTI-SPECIALTY GROUP 1223D0004X 61516359 WA Primary
Pediatric Anesthesiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207LP3000X AP61516359 WA
Anesthesiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207L00000X AP61516359 WA

Addresses

Primary practice location

603 S Chestnut St
Ellensburg, WA 98926-3875

Mailing address

3745 Lovell Rd
Wenatchee, WA 98801-9169
Phone (509) 942-9333

Other practice location 1

211 N Whitman Way
Wenatchee, WA 98801-2192
Phone (509) 942-9333

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240409002174 WA Practitioner - Certified Registered Nurse Anesthetist (Crna) 1759729833 Reassigns benefits to 3 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
Evergreen Anesthesia Associates LLCGroup PAC ID 7113284530, 26 clinicians

Practice addresses (Care Compare)

1016 Tacoma Ave
Sunnyside, WA 98944-2263
Phone (509) 837-1500

Hospital & facility affiliations

  • Kittitas Valley Community Hospital Hospital, Ellensburg, WA, CCN 501333

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
61516359WAMDDentist Anesthesiologist

Practice roles

OrganizationSpecialtyStatusNew patients
Chelan County Public Hospital Dist No 2 Multi-Specialty CurrentSince Dec 15, 2025 Accepting new patients
Evergreen Anesthesia Associates, LLC Multi-Specialty CurrentSince Mar 4, 2024 Accepting new patients
Chelan County Public Hospital District No 2 Multi-Specialty CurrentSince Dec 15, 2025 Accepting new patients
Eppich NW, LLC Dental Anesthesiology CurrentSince Nov 30, 2025 Accepting new patients
Chelan County Public Hospital District No 2 Multi-Specialty CurrentSince Dec 15, 2025 Accepting new patients

Locations

110 S Apple Blossom Dr
Chelan, WA 98816
Phone (509) 682-3300

603 S Chestnut St
Ellensburg, WA 98926
Phone (509) 933-8693

1016 Tacoma Ave
Sunnyside, WA 98944
Phone (509) 823-6682

211 N Whitman Way
Wenatchee, WA 98801
Phone (509) 663-5722

111 S 11th Ave
Ste 220
Yakima, WA 98902
Phone (509) 352-8810

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 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": "1704672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764115200000",
    "number": "1750151056",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3745 LOVELL RD",
            "city": "WENATCHEE",
            "state": "WA",
            "postal_code": "988019169",
            "telephone_number": "509-942-9333"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "603 S CHESTNUT ST",
            "city": "ELLENSBURG",
            "state": "WA",
            "postal_code": "989263875",
            "telephone_number": "509-962-9841"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "211 N Whitman Way",
            "address_purpose": "LOCATION",
            "city": "Wenatchee",
            "state": "WA",
            "postal_code": "988012192",
            "country_code": "US",
            "telephone_number": "509-942-9333",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "EPPICH",
        "first_name": "NATHAN",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-01-08",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223D0004X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist, Dental Anesthesiology",
            "state": "WA",
            "license": "61516359",
            "primary": true
        },
        {
            "code": "207LP3000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "WA",
            "license": "AP61516359",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology",
            "state": "WA",
            "license": "AP61516359",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ellensburg, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 2025; 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.