What is Mark Mitchell's NPI number?

Mark Mitchell's National Provider Identifier (NPI) is 1215888045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Mitchell's specialty?

Mark Mitchell is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Mark Mitchell located?

Mark Mitchell's practice location on file with NPPES is 1821 Bear Cub Rd, Cheyenne, WY 82009-9453.

What is Mark Mitchell's phone number?

The practice phone number listed in the NPPES registry for Mark Mitchell is (307) 337-8058.

Is Mark Mitchell's NPI active?

Yes — Mark Mitchell's NPI (1215888045) is active in the NPPES registry as of the last update on 2026-02-06.

IndividualActive

Mark Mitchell

NPI 1215888045 · Emergency Medicine Physician · Cheyenne, WY

Mark Mitchell is a Emergency Medicine Physician provider in Cheyenne, WY (NPI 1215888045).

Provider details

NPI number: 1215888045
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: Yes
License: 49041 (WY)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense 49041 (WY)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1821 Bear Cub Rd

Cheyenne, WY 82009-9453

Phone: (307) 337-8058

Approximate (ZIP-level) locationGet directions

More WY providers

Mailing address