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

Dr. Gregory Seitz

Individual provider Dermatology Physician · NPI 1962676353

Dr. Gregory Seitz is a Dermatology in Cheyenne, Wyoming. Qualified in 2011, 15 years ago. Practices with Seitz Dermatology PC, a 2-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Oregon and Wyoming.

Years since qualifying
15
Licensed in
OR, WY
In the registry since
2008
Specialties on file
2

Practice location Address checks out

2112 Seymour Ave
Cheyenne, WY 82001
Phone: (307) 635-8299
Fax: (307) 635-6984
Show map & directions

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

Additional practice locations (2)

  • 5451 E Harmony Road, Timnath, CO 80547 — (970) 222-6794
  • 8305 Wellington Blvd Unit 102, Wellington, CO 80549-2399 — (970) 222-6794

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 8582A (WY)
Internal Medicine Physician Taxonomy 207R00000X · Licence LL17128 (OR)

Record details

NPI number1962676353
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 16, 2008
Last updated in NPPESDecember 12, 2025
Certification dateDecember 12, 2025
Mailing address2112 Seymour Ave, Cheyenne, WY 82001-3830

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Seitz Dermatology Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Cheyenne