Individual provider Active NPI

Crystal Dawn Kay, AGNP-C

  • Family Nurse Practitioner
  • Valley Falls, KS
National Provider Identifier
1780365296
Registry record updated Jan 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
82222 Issued in KS
Practice address
403 Sycamore St
Valley Falls, KS 66088-1318
Phone
(785) 945-3263
Fax
(785) 945-3907
NPI assigned
Jul 27, 2023
Last updated
Jan 28, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 28, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 82222 KS Primary
Gerontology Nurse Practitioner 363LG0600X 2024036373 MO

Addresses

Primary practice location

403 Sycamore St
Valley Falls, KS 66088-1318

Mailing address

PO Box 842012
Dallas, TX 75284-2012
Phone (918) 579-3808

Other names 1

  • Crystal Dawn Ybarra Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KS
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 1

Enrollment IDStateProvider typePAC IDDetails
I20241122004024 KS Practitioner - Nurse Practitioner 2961937263 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Topeka Physician Group LLCGroup PAC ID 6406112473, 149 clinicians

Practice addresses (Care Compare)

403 Sycamore St
Valley Falls, KS 66088-1318
Phone (785) 945-3263

4550 W 109TH St
Suite 210
Overland Park, KS 66211-1351
Phone (913) 287-5678

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2024036373MOMDGerontology Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Care Alternatives of Missouri, LLC CurrentSince Feb 2, 2026 Accepting new patients
Care Alternatives of Missouri, LLC CurrentSince Feb 2, 2026 Accepting new patients
Topeka Physician Group, LLC Current Accepting new patients
Topeka Physician Group, LLC CurrentSince Dec 15, 2024 Accepting new patients

Locations

4550 W 109th St
Ste 210
Overland Park, KS 66211
Phone (913) 287-5678

1700 SW 7th St
Topeka, KS 66606
Phone (785) 295-5310

403 Sycamore St
Valley Falls, KS 66088
Phone (785) 865-7512

65 Jackson Dr
Ste 103
Cranford, NJ 07016
Phone (908) 931-9068

Interoperability endpoints

  • Direct secure messaging: ckay1260306@ahs.direct-ci.com

Organizations & group practices 4

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 2

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": "1690416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1780365296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 842012",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752842012",
            "telephone_number": "918-579-3808",
            "fax_number": "918-579-3377"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "403 SYCAMORE ST",
            "city": "VALLEY FALLS",
            "state": "KS",
            "postal_code": "660881318",
            "telephone_number": "785-945-3263",
            "fax_number": "785-945-3907"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAY",
        "first_name": "CRYSTAL",
        "middle_name": "DAWN",
        "credential": "AGNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-07-27",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "KS",
            "license": "82222",
            "primary": true
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "MO",
            "license": "2024036373",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CRYSTAL",
            "last_name": "YBARRA",
            "middle_name": "DAWN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Valley Falls, KS

Sources for this page

Verify at the official NPI Registry.