Gregory Seitz

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

8582A Issued in WY

Practice address

2112 Seymour Ave
Cheyenne, WY 82001

Phone

(307) 635-8299

Fax

(307) 635-6984

NPI assigned

Apr 16, 2008

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WY, CO2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Dermatology

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Seitz Dermatology PCGroup PAC ID 3274516471, 2 clinicians

Wyco Derm LLCGroup PAC ID 4385087477, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cheyenne Regional Medical Center Hospital, Cheyenne, WY, CCN 530014

Merit-based Incentive Payment System (MIPS)

Final score

97.2 of 100Reported as individual

Quality

93.45

Promoting interoperability

98

Improvement activities

40

Cost

98.88

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gseitz@cheyenne.emadirect.md

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Seitz Dermatology, PC

  • Dermatology Physician
  • Cheyenne, WY
  • NPI 1265500946
  Medicare reassignment Care Compare group NPD Authorized official
• Wyco Derm LLC

  • Medical Specialty Clinic/Center
  • Wellington, CO
  • NPI 1043085020

  Dermatology

  Medicare reassignment Care Compare group NPD Authorized official
• Wyco Derm LLC

  • Clinical & Laboratory Dermatological Immunology Physician
  • Timnath, CO
  • NPI 1306700588
  NPD Authorized official

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Memorial Hospital of Laramie County

  • General Acute Care Hospital
  • Cheyenne, WY
  • NPI 1285621839
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1208304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765497600000",
    "number": "1962676353",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2112 SEYMOUR AVE",
            "city": "CHEYENNE",
            "state": "WY",
            "postal_code": "820013830",
            "telephone_number": "307-635-8299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2112 SEYMOUR AVE",
            "city": "CHEYENNE",
            "state": "WY",
            "postal_code": "82001",
            "telephone_number": "307-635-8299",
            "fax_number": "307-635-6984"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8305 Wellington Blvd Unit 102",
            "address_purpose": "LOCATION",
            "city": "Wellington",
            "state": "CO",
            "postal_code": "805492399",
            "country_code": "US",
            "telephone_number": "970-222-6794",
            "fax_number": "303-676-8143",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5451 E Harmony Road",
            "address_2": "Building 2 Unit 109",
            "address_purpose": "LOCATION",
            "city": "Timnath",
            "state": "CO",
            "postal_code": "80547",
            "country_code": "US",
            "telephone_number": "970-222-6794",
            "fax_number": "303-676-8143",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SEITZ",
        "first_name": "GREGORY",
        "name_prefix": "Dr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-04-16",
        "last_updated": "2025-12-12",
        "certification_date": "2025-12-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "WY",
            "license": "8582A",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "LL17128",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Secure Health Supply
• Janet Marie Sedlack, DDS
• Seeking Wisdom Counseling LLC
• Brandon Sego, M.A., PPC, LPCC
• Seitz Dermatology, PC
• Larry E Seitz, MD
• Selah Medical, LLC
• Bethany Self, M.S., CCC-SLP
• Alicia Selfridge
• Sensational Kids LLC

• Dermatology Physician in Cheyenne, WY
• Providers in Cheyenne, WY by specialty
• Dermatology Physician in Wyoming

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.