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Jonathan Layton, M.D.
NPI 1023146925 · Adult Medicine Physician · Brooklyn, NY
Jonathan Layton, M.D. is a Adult Medicine Physician provider in Brooklyn, NY (NPI 1023146925).
Provider details
- NPI number
- 1023146925
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 142547 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
348 13th St
Suite 201
Brooklyn, NY 11215-5004
Phone: (718) 636-2900
Fax: (718) 636-2902
Street-level locationGet directions
Mailing address
348 13th. St
Brooklyn, NY 11215-5004
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jonathan Layton's NPI number?
- Jonathan Layton's National Provider Identifier (NPI) is 1023146925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Layton's specialty?
- Jonathan Layton is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Layton located?
- Jonathan Layton's practice location on file with NPPES is 348 13th St, Brooklyn, NY 11215-5004.
- What is Jonathan Layton's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Layton is (718) 636-2900.
- Is Jonathan Layton's NPI active?
- Yes — Jonathan Layton's NPI (1023146925) 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.