Stuart Liederson, M.D.
NPI 1083680649 · Internal Medicine Physician · New Windsor, NY
Stuart Liederson, M.D. is a Internal Medicine Physician provider in New Windsor, NY (NPI 1083680649).
Provider details
- NPI number
- 1083680649
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 209961 (NY)
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
- 2006-02-24
- Last updated
- 2013-12-30
Frequently asked questions
- What is Stuart Liederson's NPI number?
- Stuart Liederson's National Provider Identifier (NPI) is 1083680649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Liederson's specialty?
- Stuart Liederson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Liederson located?
- Stuart Liederson's practice location on file with NPPES is 3121 Route 9w, New Windsor, NY 12553-6722.
- What is Stuart Liederson's phone number?
- The practice phone number listed in the NPPES registry for Stuart Liederson is (845) 562-2272.
- Is Stuart Liederson's NPI active?
- Yes — Stuart Liederson's NPI (1083680649) is active in the NPPES registry as of the last update on 2013-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.