Karen Chorvat, MD
NPI 1245402932 · Pediatrics Physician · Oswego, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Chorvat, MD is a Pediatrics Physician provider in Oswego, IL (NPI 1245402932).
Provider details
- NPI number
- 1245402932
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-117519 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2008-04-02
- Last updated
- 2021-11-22
- Certified
- 2021-11-22
Frequently asked questions
- What is Karen Chorvat's NPI number?
- Karen Chorvat's National Provider Identifier (NPI) is 1245402932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Chorvat's specialty?
- Karen Chorvat is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Chorvat located?
- Karen Chorvat's practice location on file with NPPES is 80 Templeton Dr, Oswego, IL 60543-7000.
- What is Karen Chorvat's phone number?
- The practice phone number listed in the NPPES registry for Karen Chorvat is (630) 554-3456.
- Does Karen Chorvat accept Medicare?
- Karen Chorvat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Chorvat's NPI active?
- Yes — Karen Chorvat's NPI (1245402932) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.