David Dillon, M.D.
NPI 1306060611 · Child & Adolescent Psychiatry Physician · Syosset, NY
David Dillon, M.D. is a Child & Adolescent Psychiatry Physician provider in Syosset, NY (NPI 1306060611).
Provider details
- NPI number
- 1306060611
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 121452 (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
- 2007-04-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Dillon's NPI number?
- David Dillon's National Provider Identifier (NPI) is 1306060611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Dillon's specialty?
- David Dillon is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is David Dillon located?
- David Dillon's practice location on file with NPPES is 97 Elliman Pl, Syosset, NY 11791-2614.
- What is David Dillon's phone number?
- The practice phone number listed in the NPPES registry for David Dillon is (516) 921-2887.
- Is David Dillon's NPI active?
- Yes — David Dillon's NPI (1306060611) 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.