IndividualActive
Thomas Cassidy, MD
NPI 1376501999 · Internal Medicine Physician · Cheyenne, WY
Thomas Cassidy, MD is a Internal Medicine Physician provider in Cheyenne, WY (NPI 1376501999).
Provider details
- NPI number
- 1376501999
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5093A (WY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES 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
8050 Ridge Rd
Cheyenne, WY 82009-1508
Phone: (307) 421-6627
Fax: (307) 778-7531
Street-level locationGet directions
Mailing address
8050 Ridge Rd
Cheyenne, WY 82009-1508
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2016-04-26
Frequently asked questions
- What is Thomas Cassidy's NPI number?
- Thomas Cassidy's National Provider Identifier (NPI) is 1376501999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Cassidy's specialty?
- Thomas Cassidy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Cassidy located?
- Thomas Cassidy's practice location on file with NPPES is 8050 Ridge Rd, Cheyenne, WY 82009-1508.
- What is Thomas Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Thomas Cassidy is (307) 421-6627.
- Is Thomas Cassidy's NPI active?
- Yes — Thomas Cassidy's NPI (1376501999) is active in the NPPES registry as of the last update on 2016-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.