John Lemoine, M.D.
NPI 1447555420 · Family Medicine Physician · Marksville, LA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lemoine, M.D. is a Family Medicine Physician provider in Marksville, LA (NPI 1447555420).
Provider details
- NPI number
- 1447555420
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD010381 (LA)
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
15 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
- 2011-01-21
- Last updated
- 2018-10-03
Frequently asked questions
- What is John Lemoine's NPI number?
- John Lemoine's National Provider Identifier (NPI) is 1447555420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lemoine's specialty?
- John Lemoine is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Lemoine located?
- John Lemoine's practice location on file with NPPES is 597 Tunica Dr W, Marksville, LA 71351-2628.
- What is John Lemoine's phone number?
- The practice phone number listed in the NPPES registry for John Lemoine is (318) 253-0677.
- Does John Lemoine accept Medicare?
- John Lemoine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lemoine's NPI active?
- Yes — John Lemoine's NPI (1447555420) is active in the NPPES registry as of the last update on 2018-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.