Catherine Ann Chapin, MD
Pediatric Transplant Hepatology Physician · Chicago, IL
Catherine Ann Chapin, MD is a pediatric transplant hepatology physician with a practice address in Chicago, Illinois, and NPI 1942595129, issued on Jun 15, 2011. Check the license (Illinois 036134853, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Catherine Ann Chapin
- Credential
- MD
- Primary taxonomy
- Pediatric Transplant Hepatology Physician 2080T0004X
- License numbers
- 036134853 IL
L-248411 MA
Self-reported in NPPES; status is on the state search - Practice location
- Ann & Robert H. Lurie Children's Hospital OF Chicago, Chicago, IL 60611
- Phone
- (312) 227-4200
- Enumerated
- Jun 15, 2011
- Record last updated
- Aug 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20190807003112); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2011
- Entity
- Type 1 · individual
1 nearest pediatric transplant hepatology physician record → All 2 in Illinois → Look up another NPI →
Verify Catherine Ann Chapin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036134853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $7,140.00
3 payments; by number, the most common kind was consulting fee; the largest payer was Genzyme Corporation. The 31 providers of this specialty with any payment received $16,182.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Lurie Children's Medical Group Inc.Chicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Transplant Hepatology Physician providers in Illinois
There are 2 pediatric transplant hepatology physician records in Illinois.
All 2 in Illinois → Every provider in Chicago → Pediatric Transplant Hepatology Physician nationwide →
The 1 pediatric transplant hepatology physician record with the nearest ZIP codes
- Bridget WhiteheadChicago, IL 606111245629922
Common questions
What is Catherine Ann Chapin, MD's NPI number?
Catherine Ann Chapin, MD's National Provider Identifier (NPI) is 1942595129, issued on Jun 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Ann Chapin, MD located?
The NPPES record lists a practice address at Ann & Robert H. Lurie Children's Hospital OF Chicago, Chicago, IL, 60611. Phone: (312) 227-4200. Providers update this record themselves, so call before visiting.
How can I verify Catherine Ann Chapin, MD's license?
NPPES lists Illinois license number 036134853, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.