Individual provider Active NPI

William Richard Parrish, CRNA

  • Certified Registered Nurse Anesthetist
  • Talihina, OK
National Provider Identifier
1255306916
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
C00736 Issued in AR
Practice address
1 Choctaw Way
Talihina, OK 74571-2022
Phone
(918) 567-7140
NPI assigned
Feb 17, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X C00736 AR Primary

Addresses

Primary practice location

1 Choctaw Way
Talihina, OK 74571-2022

Mailing address

4 Ribera LN
Hot Springs, AR 71909-7790
Phone (501) 922-4144

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C00736ARMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
National Healthcare of Newport Inc Nurse Anesthetist, Certified Registered Past Accepting new patients
National Healthcare of Newport Inc Past Accepting new patients
Arkansas Valley Anesthesia Associates, P. a. Past Accepting new patients
Shaw Anesthesia Services, PA Nurse Anesthetist, Certified Registered Past Accepting new patients
Midstate Medical Services PA PastSince Aug 7, 2012 Accepting new patients
Barbara Lazerus Crna Ms Past Accepting new patients

Organizations & group practices 6

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1140134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1255306916",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 RIBERA LN",
            "city": "HOT SPRINGS",
            "state": "AR",
            "postal_code": "719097790",
            "telephone_number": "501-922-4144"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CHOCTAW WAY",
            "city": "TALIHINA",
            "state": "OK",
            "postal_code": "745712022",
            "telephone_number": "918-567-7140"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARRISH",
        "first_name": "WILLIAM",
        "middle_name": "RICHARD",
        "name_prefix": "Mr.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AR",
            "license": "C00736",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Talihina, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.