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Leon Harris, MD
NPI 1881688851 · Pulmonary Disease Physician · West Nyack, NY
Leon Harris, MD is a Pulmonary Disease Physician provider in West Nyack, NY (NPI 1881688851).
Provider details
- NPI number
- 1881688851
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 135143 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
2 Crosfield Ave
Suite 318
West Nyack, NY 10994-2226
Phone: (845) 353-5600
Fax: (845) 353-5668
Street-level locationGet directions
Mailing address
20 Grand Street
Warwick, NY 10990-1035
Registry dates
- Enumerated
- 2005-09-07
- Last updated
- 2019-01-02
Frequently asked questions
- What is Leon Harris's NPI number?
- Leon Harris's National Provider Identifier (NPI) is 1881688851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Harris's specialty?
- Leon Harris is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Leon Harris located?
- Leon Harris's practice location on file with NPPES is 2 Crosfield Ave, West Nyack, NY 10994-2226.
- What is Leon Harris's phone number?
- The practice phone number listed in the NPPES registry for Leon Harris is (845) 353-5600.
- Is Leon Harris's NPI active?
- Yes — Leon Harris's NPI (1881688851) is active in the NPPES registry as of the last update on 2019-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.