Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thyra Crissey, CNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1538529904

Thyra Crissey, CNP is a Nurse Practitioner in Tea, South Dakota. Qualified in 2015, 11 years ago. Practices as a sole proprietor, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in South Dakota.

Years since qualifying
11
Licensed in
SD
In the registry since
2016
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

140 N Carla Ave Ste C
Tea, SD 57064-2688
Phone: (605) 215-1232
Fax: (877) 547-1613
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence CP001056 (SD)

Record details

NPI number1538529904
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorYes
NPI enumeratedFebruary 29, 2016
Last updated in NPPESJanuary 16, 2026
Certification dateJanuary 16, 2026
Mailing addressPo Box 171, Tea, SD 57064-0171

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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