Michael Leath, MD
NPI 1831197524 · Internal Medicine Physician · Marshall, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Leath, MD is a Internal Medicine Physician provider in Marshall, TX (NPI 1831197524).
Provider details
- NPI number
- 1831197524
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- E2672 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2010-10-07
Frequently asked questions
- What is Michael Leath's NPI number?
- Michael Leath's National Provider Identifier (NPI) is 1831197524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Leath's specialty?
- Michael Leath is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Leath located?
- Michael Leath's practice location on file with NPPES is 7470 State Hwy 154, Marshall, TX 75670.
- What is Michael Leath's phone number?
- The practice phone number listed in the NPPES registry for Michael Leath is (903) 938-5149.
- Does Michael Leath accept Medicare?
- Michael Leath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Leath's NPI active?
- Yes — Michael Leath's NPI (1831197524) is active in the NPPES registry as of the last update on 2010-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.