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Saul Merin, MD
NPI 1972529535 · Ophthalmology Physician · Chicago, IL
Saul Merin, MD is a Ophthalmology Physician provider in Chicago, IL (NPI 1972529535).
Provider details
- NPI number
- 1972529535
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
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
83% 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
1740 W Taylor St
Chicago, IL 60612-7232
Phone: (312) 996-7699
Street-level locationGet directions
Mailing address
809 S Marshfield Ave
Chicago, IL 60612-4305
Registry dates
- Enumerated
- 2006-07-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Saul Merin's NPI number?
- Saul Merin's National Provider Identifier (NPI) is 1972529535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Saul Merin's specialty?
- Saul Merin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Saul Merin located?
- Saul Merin's practice location on file with NPPES is 1740 W Taylor St, Chicago, IL 60612-7232.
- What is Saul Merin's phone number?
- The practice phone number listed in the NPPES registry for Saul Merin is (312) 996-7699.
- Is Saul Merin's NPI active?
- Yes — Saul Merin's NPI (1972529535) 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.