Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Stephany Sedmak

Family Nurse Practitioner in Casper, WY · enumerated 2012 · practices at Portercare Adventist Health System.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780942573

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Registry record

Entity type Individual (Type 1)

Name Stephany Sedmak

Sex Female

Practice address Casper, WY, 82601

Phone (307) 253-0415

Enumeration date Apr 30, 2012

Last updated in NPPES Nov 29, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 55729 (WY) Primary

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Stephany Sedmak practice?

The practice location on file with NPPES is in Casper, WY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Stephany Sedmak?

The National Provider Identifier (NPI) for Stephany Sedmak is 1780942573, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Aimee Gough Surgery Physician · Casper, WY NPI 1902161664 Hillary Morrison Surgery Physician · Casper, WY NPI 1972952307 Thomas Adams Surgery Physician · Casper, WY NPI 1013573575 Steven Bang Physician Assistant · Casper, WY NPI 1447062930 Portercare Adventist Health System Transplant Surgery Physician · Casper, WY NPI 1578416178

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-29.