Joel Leffler, M.D.
NPI 1720102445 · Ophthalmology Physician · Plano, TX
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joel Leffler, M.D. is a Ophthalmology Physician provider in Plano, TX (NPI 1720102445).
Provider details
- NPI number
- 1720102445
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G8617 (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
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
- 2007-03-19
- Last updated
- 2007-07-16
Frequently asked questions
- What is Joel Leffler's NPI number?
- Joel Leffler's National Provider Identifier (NPI) is 1720102445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Leffler's specialty?
- Joel Leffler is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Joel Leffler located?
- Joel Leffler's practice location on file with NPPES is 4112 W 15th Street, Plano, TX 75093-5858.
- What is Joel Leffler's phone number?
- The practice phone number listed in the NPPES registry for Joel Leffler is (972) 985-1233.
- Does Joel Leffler accept Medicare?
- Joel Leffler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joel Leffler's NPI active?
- Yes — Joel Leffler's NPI (1720102445) is active in the NPPES registry as of the last update on 2007-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.