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SEITZ DERMATOLOGY, PC
NPI 1265500946
Dermatology in Cheyenne, WY

Active since December 01, 2006CLIA 53D0920785 · Certificate of Compliance
2112 SEYMOUR AVE, CHEYENNE, WY 82001(307) 635-8299(307) 635-6984 Get Directions Write a Review

NPPES record last updated: April 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 22, 2020, Apr 9, 2020 (2 updates tracked since 2020).

About Seitz Dermatology, Pc NPPES

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

SEITZ DERMATOLOGY, PC (NPI 1265500946) is a healthcare organization registered as a dermatology in Cheyenne, Wyoming and active in the NPI registry since December 2006. The organization holds a CLIA Certificate of Compliance certificate valid through March 30, 2028 and lists Gregory W Seitz, President, as its authorized official.

NPPES Registry Identity

NPI1265500946
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameSEITZ DERMATOLOGY, PC
Location Address2112 SEYMOUR AVECheyenne, WY 82001-3830
Mailing Address2112 Seymour AveCheyenne, WY 82001-3830 · (307) 635-8299
Phone(307) 635-8299
Fax(307) 635-6984
Organization SubpartNo
Authorized OfficialGregory W SeitzPresident · (307) 635-8299
Enumeration DateDecember 1, 2006
Last NPPES UpdateApril 22, 20202 updates tracked since enumeration
NPPES CertifiedApril 22, 2020
✔ NPI 1265500946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in WY · 85282A
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
2112 SEYMOUR AVE, Cheyenne, WY 82001
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Other Identifiers 1

Medicaid131660500WY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Seitz Dermatology, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Seitz Dermatology, PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Tamara Mason, DNP,FNP-C
Nurse Practitioner
NPI 1407330996
2112 SEYMOUR AVE
Cheyenne, WY 82001
(307) 635-8299
✔ PECOS✔ Accepts MedicareSame address
Gregory Seitz
Dermatology
NPI 1962676353
2112 SEYMOUR AVE
Cheyenne, WY 82001
(307) 635-8299
✔ PECOS✔ Accepts MedicareSame address
Frances Basham, MSN, APRN, FNP-C
Nurse Practitioner
NPI 1467238790
8305 WELLINGTON BLVD UNIT 102
Wellington, CO 80549
(970) 222-6794
✔ PECOS✔ Accepts Medicare32 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 53D0920785

Seitz Dermatology · Cheyenne, WY
Active · expires Mar 30, 2028
CLIA Number53D0920785
Laboratory TypePhysician Office
Certificate Effective DateMarch 31, 2026
Certificate Expiration DateMarch 30, 2028
Laboratory DirectorGregory Seitz
Laboratory Phone(307) 635-8299
Laboratory LocationSeitz Dermatology2112 Seymour Avenue, Cheyenne, WY 82001
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Seitz Dermatology, PC's NPI number?

The NPI number for Seitz Dermatology, PC is 1265500946. It was assigned to this organization in the NPPES registry on December 1, 2006.

Where is Seitz Dermatology, PC located?

Seitz Dermatology, PC is located at 2112 Seymour Ave, Cheyenne, WY 82001. The listed phone number is (307) 635-8299.

What is Seitz Dermatology, PC's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Seitz Dermatology, PC enrolled in Medicare?

Yes. Seitz Dermatology, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Seitz Dermatology, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Seitz Dermatology, PC, in Dermatology and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Seitz Dermatology, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 53D0920785) is associated with this NPI, valid through March 30, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Seitz Dermatology, PC accept?

Health plans from Blue Cross Blue Shield of Wyoming list Seitz Dermatology, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Seitz Dermatology, PC was last updated on April 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.