Individual provider Active NPI

Thyra Crissey, CNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Tea, SD
National Provider Identifier
1538529904
Registry record updated Sep 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
CP001056 Issued in SD
Practice address
27085 Katie Rd Ste 1
Tea, SD 57064-8213
Phone
(605) 215-1232
Fax
(877) 547-1613
NPI assigned
Feb 29, 2016
Last updated
Sep 23, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X CP001056 SD Primary

Addresses

Primary practice location

27085 Katie Rd Ste 1
Tea, SD 57064-8213

Mailing address

PO Box 171
Tea, SD 57064-0171
Phone (605) 215-1232

Other practice location 1

100 Douglas Ave Ste 106
Yankton, SD 57078-4474
Phone (605) 215-1232

Other practice location 2

140 N Carla Ave Ste C
Tea, SD 57064-2688
Phone (605) 215-1232

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SD, WA2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20171024003666 SD Practitioner - Nurse Practitioner 3971879651 Reassigns benefits to 3 organizations
I20210226001116 WA Practitioner - Nurse Practitioner 3971879651 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Silver Lining Behavioral Health and Psychiatry PLLCGroup PAC ID 3577078021, 3 clinicians

Practice addresses (Care Compare)

140 N Carla Ave
Suite C
Tea, SD 57064-2688
Phone (605) 215-1232

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Horizon Health Care Inc CurrentSince Oct 2, 2017 Accepting new patients
Mindful Therapy Group PC Psychiatric/Mental Health CurrentSince Jan 7, 2021 Accepting new patients
Horizon Health Care Inc Current Accepting new patients
Silver Lining Integrative Psychiatry CurrentSince Mar 20, 2021 Accepting new patients
Horizon Health Care Inc CurrentSince Oct 2, 2017 Accepting new patients
Silver Lining Behavioral Health and Psychiatry, PLLC Psychiatric/Mental Health CurrentSince May 3, 2025 Accepting new patients

Locations

1129 Main St
Rock Valley, IA 51247
Phone (712) 722-5560

5013 S Louise Ave
Sioux Falls, SD 57108
Phone (605) 215-5209

140 N Carla Ave
Ste C
Tea, SD 57064
Phone (605) 215-1232

602 1st St NE
Ste 1
Wessington Springs, SD 57382
Phone (605) 539-1778

100 Douglas Ave
Ste 106
Yankton, SD 57078
Phone (605) 215-1232

4313 6th Ave SE
Lacey, WA 98503
Phone (253) 290-8014

21907 64th Ave W
Ste 200
Mountlake Terrace, WA 98043
Phone (410) 258-3698

6505 216th St SW
Ste 100
Mountlake Terrace, WA 98043
Phone (425) 678-6463

320 NE 97th St
Ste A
Seattle, WA 98115
Phone (206) 323-8113

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1456704000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790121600000",
    "number": "1538529904",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 171",
            "city": "TEA",
            "state": "SD",
            "postal_code": "570640171",
            "telephone_number": "605-215-1232",
            "fax_number": "877-547-1613"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27085 KATIE RD STE 1",
            "city": "TEA",
            "state": "SD",
            "postal_code": "570648213",
            "telephone_number": "605-215-1232",
            "fax_number": "877-547-1613"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Douglas Ave Ste 106",
            "address_purpose": "LOCATION",
            "city": "Yankton",
            "state": "SD",
            "postal_code": "570784474",
            "country_code": "US",
            "telephone_number": "605-215-1232",
            "fax_number": "877-547-1613",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "140 N Carla Ave Ste C",
            "address_purpose": "LOCATION",
            "city": "Tea",
            "state": "SD",
            "postal_code": "570642688",
            "country_code": "US",
            "telephone_number": "605-215-1232",
            "fax_number": "877-547-1613",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CRISSEY",
        "first_name": "THYRA",
        "credential": "CNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-02-29",
        "last_updated": "2026-09-23",
        "certification_date": "2026-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "SD",
            "license": "CP001056",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tea, SD

Sources for this page

Verify at the official NPI Registry.