Louis Yn
NPI 1891314704 · Student in an Organized Health Care Education/Training Program · Memphis, TN
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Yn is a Student in an Organized Health Care Education/Training Program provider in Memphis, TN (NPI 1891314704).
Provider details
- NPI number
- 1891314704
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-04-10
- Last updated
- 2020-04-10
- Certified
- 2020-04-10
Frequently asked questions
- What is Louis Yn's NPI number?
- Louis Yn's National Provider Identifier (NPI) is 1891314704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Yn's specialty?
- Louis Yn is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Louis Yn located?
- Louis Yn's practice location on file with NPPES is 920 Madison Ave Ste 447, Memphis, TN 38103-3438.
- What is Louis Yn's phone number?
- The practice phone number listed in the NPPES registry for Louis Yn is (901) 448-5814.
- Does Louis Yn accept Medicare?
- Louis Yn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Yn's NPI active?
- Yes — Louis Yn's NPI (1891314704) is active in the NPPES registry as of the last update on 2020-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.