Thomas O'Riordan, M.D.
NPI 1992720189 · Pulmonary Disease Physician · East Setauket, NY
Thomas O'Riordan, M.D. is a Pulmonary Disease Physician provider in East Setauket, NY (NPI 1992720189).
Provider details
- NPI number
- 1992720189
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 193363 (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
20 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
- 2007-07-08
Frequently asked questions
- What is Thomas O'Riordan's NPI number?
- Thomas O'Riordan's National Provider Identifier (NPI) is 1992720189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas O'Riordan's specialty?
- Thomas O'Riordan is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas O'Riordan located?
- Thomas O'Riordan's practice location on file with NPPES is 26 Research Way, East Setauket, NY 11733.
- What is Thomas O'Riordan's phone number?
- The practice phone number listed in the NPPES registry for Thomas O'Riordan is (631) 444-0580.
- Is Thomas O'Riordan's NPI active?
- Yes — Thomas O'Riordan's NPI (1992720189) 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.