Carl Calandra
Gastroenterology Physician · Hinsdale, IL
Carl Calandra is a gastroenterology physician with a practice address in Hinsdale, Illinois, and NPI 1366527418, issued on Oct 26, 2006. Check the license (Illinois 36111774, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Carl Calandra
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 36111774 IL
Self-reported in NPPES; status is on the state search - Practice location
- 950 N York RD, Hinsdale, IL 60521
- Phone
- (630) 325-4255
- Enumerated
- Oct 26, 2006
- Record last updated
- Sep 30, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070705000174); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 887 in Illinois → Look up another NPI →
Also registered at 950 N York RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mara Arakelian, CNMAdvanced Practice Midwife1437594314
- Elizabeth Arts, PSY.D.Adult Psychiatric/Mental Health Registered Nurse1972644953
- Richard Bulger, M.D.Otolaryngology Physician1760469100
- Jody Burke-Kaiser, APN, CNMAdvanced Practice Midwife1366770075
- Joel Cornfield, MDUrology Physician1376543249
- Gregory Daniels, DDSGeneral Practice Dentistry1083773493
Verify Carl Calandra 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 36111774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average gastroenterology physician in 2024
1,390 Medicare Part D claims for 581 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Omeprazole233 claims
- Sod Sulf-Potass Sulf-Mag Sulf231 claims
- Pantoprazole Sodium157 claims
- Esomeprazole Magnesium105 claims
- Famotidine68 claims
- Budesonide Dr41 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $208.82
16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
2 hospitals and group practices
- Loyola University Medical CenterMaywood, IL · Acute Care Hospitals2 of 5 stars
- Illinois Gastroenterology Group LLCHinsdale, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Carl Calandra among 887 gastroenterology physician records in Illinois
Carl Calandra is one of 887 gastroenterology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 52% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2001 · median 2003 among the 643 with a school on file
- Record last updated2014 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
All 887 in Illinois → Every provider in Hinsdale → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Suman Kaur, MDHinsdale, IL 605211184624678
- Robert Lee, MDHinsdale, IL 605211497860373
- Michelle Lipman, MDHinsdale, IL 605211376548289
- John Payne, MDHinsdale, IL 605211124028360
- Peter Seraphin, DOHinsdale, IL 605211831204734
- Philip Sweeney, MDHinsdale, IL 605211225038920
- Matthew Weiss, MDHinsdale, IL 605211275023277
- Kevin Khoury, MDOak Brook, IL 605231235662370
Common questions
What is Carl Calandra's NPI number?
Carl Calandra's National Provider Identifier (NPI) is 1366527418, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carl Calandra located?
The NPPES record lists a practice address at 950 N York RD, Hinsdale, IL, 60521. Phone: (630) 325-4255. Providers update this record themselves, so call before visiting.
How can I verify Carl Calandra's license?
NPPES lists Illinois license number 36111774, 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.
How much does Carl Calandra prescribe under Medicare Part D?
In 2024, Carl Calandra had 1,390 Medicare Part D claims for 581 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Carl Calandra's MIPS final score?
The 2023 MIPS final score is 85.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.