Daniel Yellon, M.D.
NPI 1902821960 · Internal Medicine Physician · East Setauket, NY
Daniel Yellon, M.D. is a Internal Medicine Physician provider in East Setauket, NY (NPI 1902821960).
Provider details
- NPI number
- 1902821960
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 118732 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2013-09-12
Frequently asked questions
- What is Daniel Yellon's NPI number?
- Daniel Yellon's National Provider Identifier (NPI) is 1902821960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Yellon's specialty?
- Daniel Yellon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Yellon located?
- Daniel Yellon's practice location on file with NPPES is 205 N Belle Mead Rd, East Setauket, NY 11733.
- What is Daniel Yellon's phone number?
- The practice phone number listed in the NPPES registry for Daniel Yellon is (631) 444-4630.
- Is Daniel Yellon's NPI active?
- Yes — Daniel Yellon's NPI (1902821960) is active in the NPPES registry as of the last update on 2013-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.