Daniel Leifer, M.D.
NPI 1982036141 · Pediatrics Physician · Toronto
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Leifer, M.D. is a Pediatrics Physician provider in Toronto (NPI 1982036141).
Provider details
- NPI number
- 1982036141
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD60848120 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
67% 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
- 2013-07-30
- Last updated
- 2025-05-25
- Certified
- 2025-05-25
Frequently asked questions
- What is Daniel Leifer's NPI number?
- Daniel Leifer's National Provider Identifier (NPI) is 1982036141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Leifer's specialty?
- Daniel Leifer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Leifer located?
- Daniel Leifer's practice location on file with NPPES is 250-250a Eglinton Ave E, Toronto, 412.
- What is Daniel Leifer's phone number?
- The practice phone number listed in the NPPES registry for Daniel Leifer is (413) 584-4040.
- Does Daniel Leifer accept Medicare?
- Daniel Leifer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Leifer's NPI active?
- Yes — Daniel Leifer's NPI (1982036141) is active in the NPPES registry as of the last update on 2025-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.