Richard Robert Dilorenzo, DO
Gastroenterology Physician · Decatur, IL
Richard Robert Dilorenzo, DO is a gastroenterology physician with a practice address in Decatur, Illinois, and NPI 1528090164, issued on Jul 6, 2006. Check the license (Illinois 036085835, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Richard Robert Dilorenzo
- Credential
- DO
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 036085835 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1730 E Lake Shore Dr, Decatur, IL 62521
- Phone
- (217) 329-1000
- Enumerated
- Jul 6, 2006
- Record last updated
- Aug 4, 2025
- Medicaid ID
- 036085835 IL
- Medicare enrollment
- Enrolled (PECOS I20050114000328); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1730 E Lake Shore Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leslie Anewenah, MDSurgery Physician1508110198
- Lindsay HendersonFamily Nurse Practitioner1649152430
- Khondker Islam, MDGastroenterology Physician1568441855
- Manoj Kohli, MDRheumatology Physician1215948146
- Danxuan Long, MDPulmonary Disease Physician1205098738
- Douglas Maibenco, MD PHDSurgery Physician1366424061
Verify Richard Robert Dilorenzo 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 036085835Check 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: $15.50
1 payment: food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., 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.
Bills Medicare through one group practice
- Hshs Medical Group IncDecatur, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
Other gastroenterology physician records in Illinois
- Abdul Aadam, M.D.Chicago, IL1013038744
- Richard Aaronson, M.D.Olympia Fields, IL1578520656
- Abdelhai Abdelqader, MDMaywood, IL1073931127
- Mustafa Abdul-Hussein, MDMattoon, IL1972759173
- Abdullah AbdussalamDes Plaines, IL1932442613
- Ayokunle Abegunde, M.D.Maywood, IL1194031435
- Majd Aboona, MDChicago, IL1386347789
- James Abraham, MDNaperville, IL1427276732
- Rana Abraham, M.D., M.S.Chicago, IL1437318516
- Frida Abrahamian, MDChicago, IL1447274279
Common questions
What is Richard Robert Dilorenzo, DO's NPI number?
Richard Robert Dilorenzo, DO's National Provider Identifier (NPI) is 1528090164, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Robert Dilorenzo, DO located?
The NPPES record lists a practice address at 1730 E Lake Shore Dr, Decatur, IL, 62521. Phone: (217) 329-1000. Providers update this record themselves, so call before visiting.
How can I verify Richard Robert Dilorenzo, DO's license?
NPPES lists Illinois license number 036085835, 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.