Individual provider Active NPI

Leigh Anne Kniess

  • Peer Specialist
  • Hartshorne, OK
National Provider Identifier
1518861970
Registry record updated Oct 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Peer SpecialistTaxonomy code 175T00000X
Practice address
301 S 11TH St
Hartshorne, OK 74547-4249
Phone
(918) 297-3400
Fax
(918) 297-3401
NPI assigned
Oct 7, 2026
Last updated
Oct 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Peer Specialist 175T00000X OK Primary

Addresses

Primary practice location

301 S 11TH St
Hartshorne, OK 74547-4249

Mailing address

301 S 11TH St
Hartshorne, OK 74547-4249
Phone (918) 297-3400

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1791331200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791331200000",
    "number": "1518861970",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 S 11TH ST",
            "city": "HARTSHORNE",
            "state": "OK",
            "postal_code": "745474249",
            "telephone_number": "918-297-3400",
            "fax_number": "918-297-3401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 S 11TH ST",
            "city": "HARTSHORNE",
            "state": "OK",
            "postal_code": "745474249",
            "telephone_number": "918-297-3400",
            "fax_number": "918-297-3401"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNIESS",
        "first_name": "LEIGH",
        "middle_name": "ANNE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-07",
        "last_updated": "2026-10-07",
        "certification_date": "2026-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "OK",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hartshorne, OK

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.