Edmund Leff, M.D.
NPI 1144212648 · Colon & Rectal Surgery Physician · Scottsdale, AZ
Edmund Leff, M.D. is a Colon & Rectal Surgery Physician provider in Scottsdale, AZ (NPI 1144212648).
Provider details
- NPI number
- 1144212648
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 11858 (AZ)
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
20 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
- 2005-08-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Edmund Leff's NPI number?
- Edmund Leff's National Provider Identifier (NPI) is 1144212648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edmund Leff's specialty?
- Edmund Leff is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Edmund Leff located?
- Edmund Leff's practice location on file with NPPES is 3501 N Scottsdale Rd, Scottsdale, AZ 85251-5648.
- What is Edmund Leff's phone number?
- The practice phone number listed in the NPPES registry for Edmund Leff is (480) 947-3533.
- Is Edmund Leff's NPI active?
- Yes — Edmund Leff's NPI (1144212648) 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.