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Simon Daefler, MD
NPI 1750309563 · Infectious Disease Physician · New York, NY
Simon Daefler, MD is a Infectious Disease Physician provider in New York, NY (NPI 1750309563).
Provider details
- NPI number
- 1750309563
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 234252 (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
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
1 Gustave L Levy Pl
New York, NY 10029-6500
Phone: (212) 241-6741
Fax: (212) 534-3240
Street-level locationGet directions
Mailing address
1 Gustave L Levy Pl
New York, NY 10029-6500
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2012-07-20
Frequently asked questions
- What is Simon Daefler's NPI number?
- Simon Daefler's National Provider Identifier (NPI) is 1750309563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simon Daefler's specialty?
- Simon Daefler is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Simon Daefler located?
- Simon Daefler's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6500.
- What is Simon Daefler's phone number?
- The practice phone number listed in the NPPES registry for Simon Daefler is (212) 241-6741.
- Is Simon Daefler's NPI active?
- Yes — Simon Daefler's NPI (1750309563) is active in the NPPES registry as of the last update on 2012-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.