Louis Cain, M.D.
NPI 1740382316 · Ophthalmology Physician · Decatur, AL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Cain, M.D. is a Ophthalmology Physician provider in Decatur, AL (NPI 1740382316).
Provider details
- NPI number
- 1740382316
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 00011015 (AL)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Louis Cain's NPI number?
- Louis Cain's National Provider Identifier (NPI) is 1740382316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Cain's specialty?
- Louis Cain is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Cain located?
- Louis Cain's practice location on file with NPPES is 2828 Highway 31 S, Decatur, AL 35603-1510.
- What is Louis Cain's phone number?
- The practice phone number listed in the NPPES registry for Louis Cain is (256) 355-1726.
- Does Louis Cain accept Medicare?
- Louis Cain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Cain's NPI active?
- Yes — Louis Cain's NPI (1740382316) 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.