IndividualActive
Charles Clevenger, MD
NPI 1598728933 · Cytopathology Physician · Chicago, IL
Charles Clevenger, MD is a Cytopathology Physician provider in Chicago, IL (NPI 1598728933).
Provider details
- NPI number
- 1598728933
- Entity type
- Individual
- Primary specialty
- Cytopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036112763 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
680 N Lake Shore Dr
Suite 1000
Chicago, IL 60611-4546
Phone: (312) 695-9797
Street-level locationGet directions
Mailing address
680 N Lake Shore Dr
Chicago, IL 60611-4546
Registry dates
- Enumerated
- 2006-04-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Clevenger's NPI number?
- Charles Clevenger's National Provider Identifier (NPI) is 1598728933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Clevenger's specialty?
- Charles Clevenger is listed in the NPPES registry with a primary specialty of Cytopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Clevenger located?
- Charles Clevenger's practice location on file with NPPES is 680 N Lake Shore Dr, Chicago, IL 60611-4546.
- What is Charles Clevenger's phone number?
- The practice phone number listed in the NPPES registry for Charles Clevenger is (312) 695-9797.
- Is Charles Clevenger's NPI active?
- Yes — Charles Clevenger's NPI (1598728933) 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.