Irwin Siegel, O.D.
NPI 1588748230 · Corneal and Contact Management Optometrist · New York, NY
Irwin Siegel, O.D. is a Corneal and Contact Management Optometrist provider in New York, NY (NPI 1588748230).
Provider details
- NPI number
- 1588748230
- Entity type
- Individual
- Primary specialty
- Corneal and Contact Management OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 002307 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
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
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Irwin Siegel's NPI number?
- Irwin Siegel's National Provider Identifier (NPI) is 1588748230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irwin Siegel's specialty?
- Irwin Siegel is listed in the NPPES registry with a primary specialty of Corneal and Contact Management Optometrist (Eye and Vision Services Providers).
- Where is Irwin Siegel located?
- Irwin Siegel's practice location on file with NPPES is 161 Madison Ave, New York, NY 10016-5421.
- What is Irwin Siegel's phone number?
- The practice phone number listed in the NPPES registry for Irwin Siegel is (212) 263-6431.
- Is Irwin Siegel's NPI active?
- Yes — Irwin Siegel's NPI (1588748230) 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.