IndividualActive
C. Winterbotham, M.D.
NPI 1821206384 · Ophthalmology Physician · Chicago, IL
C. Winterbotham, M.D. is a Ophthalmology Physician provider in Chicago, IL (NPI 1821206384).
Provider details
- NPI number
- 1821206384
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 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
1855 W Taylor St
Suite 3.138
Chicago, IL 60612-7242
Phone: (312) 996-6590
Fax: (312) 996-7770
Street-level locationGet directions
Mailing address
1855 West Taylor Street
Chicago, IL 60612-7243
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is C. Winterbotham's NPI number?
- C. Winterbotham's National Provider Identifier (NPI) is 1821206384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is C. Winterbotham's specialty?
- C. Winterbotham is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is C. Winterbotham located?
- C. Winterbotham's practice location on file with NPPES is 1855 W Taylor St, Chicago, IL 60612-7242.
- What is C. Winterbotham's phone number?
- The practice phone number listed in the NPPES registry for C. Winterbotham is (312) 996-6590.
- Is C. Winterbotham's NPI active?
- Yes — C. Winterbotham's NPI (1821206384) 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.