IndividualActive
Thomas Harris, M.D.
NPI 1093899825 · Specialist · Marshall, MI
Thomas Harris, M.D. is a Specialist provider in Marshall, MI (NPI 1093899825).
Provider details
- NPI number
- 1093899825
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- TH033708 (MI)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
203 Winston Dr
Marshall, MI 49068-8526
Phone: (269) 789-1670
Fax: (269) 789-1670
Street-level locationGet directions
Mailing address
203 Winston Dr
Marshall, MI 49068-8526
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Harris's NPI number?
- Thomas Harris's National Provider Identifier (NPI) is 1093899825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Harris's specialty?
- Thomas Harris is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Thomas Harris located?
- Thomas Harris's practice location on file with NPPES is 203 Winston Dr, Marshall, MI 49068-8526.
- What is Thomas Harris's phone number?
- The practice phone number listed in the NPPES registry for Thomas Harris is (269) 789-1670.
- Is Thomas Harris's NPI active?
- Yes — Thomas Harris's NPI (1093899825) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.