OrganizationActive
Claude E. Merrin MD PC
NPI 1194908095 · Urology Physician · Chicago, IL
Claude E. Merrin MD PC is a Urology Physician organization in Chicago, IL (NPI 1194908095).
Provider details
- NPI number
- 1194908095
- Entity type
- Organization
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Claude Merrin, President(773) 588-8855
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
4015 N Pulaski Rd
Chicago, IL 60641-2456
Phone: (773) 588-8855
Street-level locationGet directions
Mailing address
4015 N Pulaski Rd
Chicago, IL 60641-2456
Registry dates
- Enumerated
- 2007-12-13
- Last updated
- 2008-01-15
Frequently asked questions
- What is Claude E. Merrin MD PC's NPI number?
- Claude E. Merrin MD PC's National Provider Identifier (NPI) is 1194908095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Claude E. Merrin MD PC?
- Claude E. Merrin MD PC is classified in the NPPES registry as Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Claude E. Merrin MD PC located?
- Claude E. Merrin MD PC's practice location on file with NPPES is 4015 N Pulaski Rd, Chicago, IL 60641-2456.
- What is Claude E. Merrin MD PC's phone number?
- The practice phone number listed in the NPPES registry for Claude E. Merrin MD PC is (773) 588-8855.
- Who is the authorized official for Claude E. Merrin MD PC?
- The authorized official listed on Claude E. Merrin MD PC's NPPES record is Claude Merrin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Claude E. Merrin MD PC's NPI active?
- Yes — Claude E. Merrin MD PC's NPI (1194908095) is active in the NPPES registry as of the last update on 2008-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.