Richard Leff, MD
NPI 1679550057 · Cardiovascular Disease Physician · Las Vegas, NV
Richard Leff, MD is a Cardiovascular Disease Physician provider in Las Vegas, NV (NPI 1679550057).
Provider details
- NPI number
- 1679550057
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME88519 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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
- 2005-12-28
- Last updated
- 2014-05-09
Frequently asked questions
- What is Richard Leff's NPI number?
- Richard Leff's National Provider Identifier (NPI) is 1679550057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Leff's specialty?
- Richard Leff is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Leff located?
- Richard Leff's practice location on file with NPPES is 4700 Las Vegas Blvd N Bldg 1300, Las Vegas, NV 89191-6600.
- What is Richard Leff's phone number?
- The practice phone number listed in the NPPES registry for Richard Leff is (505) 401-1037.
- Is Richard Leff's NPI active?
- Yes — Richard Leff's NPI (1679550057) is active in the NPPES registry as of the last update on 2014-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.