Joel Warshowsky, DO
NPI 1104834530 · Optometrist · New York, NY
Enrolled with Medicare as Order and Referring Only - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joel Warshowsky, DO is a Optometrist provider in New York, NY (NPI 1104834530).
Provider details
- NPI number
- 1104834530
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- TUV003493-1 (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
- 2006-08-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joel Warshowsky's NPI number?
- Joel Warshowsky's National Provider Identifier (NPI) is 1104834530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Warshowsky's specialty?
- Joel Warshowsky is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Joel Warshowsky located?
- Joel Warshowsky's practice location on file with NPPES is 33 W 42nd St, New York, NY 10036-8005.
- What is Joel Warshowsky's phone number?
- The practice phone number listed in the NPPES registry for Joel Warshowsky is (212) 938-4000.
- Does Joel Warshowsky accept Medicare?
- Joel Warshowsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joel Warshowsky's NPI active?
- Yes — Joel Warshowsky's NPI (1104834530) 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.