Jonathan Guenoun, M.D.
NPI 1285165662 · Anesthesiology Physician · Mount Kisco, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Guenoun, M.D. is a Anesthesiology Physician provider in Mount Kisco, NY (NPI 1285165662).
Provider details
- NPI number
- 1285165662
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 306634 (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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 100 E 77th StNew York, NY 10075-1850Phone: (212) 434-2140
Registry dates
- Enumerated
- 2017-03-27
- Last updated
- 2023-01-04
- Certified
- 2023-01-04
Frequently asked questions
- What is Jonathan Guenoun's NPI number?
- Jonathan Guenoun's National Provider Identifier (NPI) is 1285165662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Guenoun's specialty?
- Jonathan Guenoun is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Guenoun located?
- Jonathan Guenoun's practice location on file with NPPES is 118 N Bedford Rd, Mount Kisco, NY 10549-2553.
- What is Jonathan Guenoun's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Guenoun is (914) 666-8866.
- Does Jonathan Guenoun accept Medicare?
- Jonathan Guenoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Guenoun's NPI active?
- Yes — Jonathan Guenoun's NPI (1285165662) is active in the NPPES registry as of the last update on 2023-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.