Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

CHRISTINA MARIA MATHYSSEK
NPI 1619894524
Psychologist - Health Service in Sheridan, WY

Active since July 01, 2026
1898 FORT RD, SHERIDAN, WY 82801(307) 675-3754 Get Directions Write a Review

NPPES record added: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Christina Maria Mathyssek NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTINA MARIA MATHYSSEK (NPI 1619894524) is an individual health service provider in Sheridan, Wyoming, licensed in Wyoming (887) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1619894524
Entity TypeIndividualFemale
Primary Taxonomy103TH0100X
Provider Legal NameCHRISTINA MARIA MATHYSSEK
Location Address1898 FORT RDSheridan, WY 82801-8320
Mailing Address1898 Fort RdSheridan, WY 82801-8320
Sole ProprietorNo
Enumeration DateJuly 1, 2026
NPPES CertifiedJuly 1, 2026
NPI 1619894524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · Health ServiceBehavioral Health & Social Service Providers
Taxonomy Code103TH0100X
License Licensed in WY · 887
Definition

A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

1898 FORT RD, Sheridan, WY 82801

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist (Pharmacotherapy)
1898 FORT RD
SHERIDAN, WY 82801
Nurse Practitioner (Family)
1898 FORT RD
SHERIDAN, WY 82801
Social Worker (Clinical)
1898 FORT RD
SHERIDAN, WY 82801
Social Worker (Clinical)
1898 FORT RD
SHERIDAN, WY 82801
Registered Nurse
1898 FORT RD
SHERIDAN, WY 82801
Pharmacist
1898 FORT RD
SHERIDAN, WY 82801
Registered Nurse (Home Health)
1898 FORT RD
SHERIDAN, WY 82801
Registered Nurse (General Practice)
1898 FORT RD
SHERIDAN, WY 82801

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christina Mathyssek's NPI number?

The NPI number for Christina Mathyssek is 1619894524. It was assigned to this individual provider in the NPPES registry on July 1, 2026.

Where is Christina Mathyssek located?

Christina Mathyssek practices at 1898 Fort Rd, Sheridan, WY 82801. The listed phone number is (307) 675-3754.

What is Christina Mathyssek's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health Service, with taxonomy code 103TH0100X.

When was this NPI record last updated?

The NPPES record for Christina Mathyssek was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.