Dinee Collings Simpson, M.D.
Transplant Surgery Physician · Chicago, IL
Dinee Collings Simpson, M.D. is a transplant surgery physician with a practice address in Chicago, Illinois, and NPI 1770606634, issued on Apr 7, 2007. Check the license (Illinois 036143731, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dinee Collings Simpson
- Credential
- M.D.
- Primary taxonomy
- Transplant Surgery Physician 204F00000X
- License numbers
- 036143731 IL
229013 MA
Self-reported in NPPES; status is on the state search - Practice location
- 676 N Saint Clair St, Chicago, IL 60611
- Phone
- (312) 694-2922
- Enumerated
- Apr 7, 2007
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (312) 695-9194
- Medicare enrollment
- Enrolled (PECOS I20170823001997); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest transplant surgery physician records → All 67 in Illinois → Look up another NPI →
Also registered at 676 N Saint Clair St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sharon Adam, M.D.Diagnostic Radiology Physician1619361763
- Jessica Altman, MDHematology & Oncology Physician1831391200
- Rama AlzeinStudent in an Organized Health Care Education/Training Program1528904133
- Sarah Anderson, NPNurse Practitioner1043243355
- Michael Angarone, D.O.Infectious Disease Physician1194806190
- Cara Angelotta, MDPsychiatry Physician1194017525
Verify Dinee Collings Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 036143731Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dinee Collings Simpson among 67 transplant surgery physician records in Illinois
Dinee Collings Simpson, M.D. is one of 67 transplant surgery physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 21% of them.
- NPI issued2007 · 21% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2006 · median 2003 among the 49 with a school on file
- Record last updated2018 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204F00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Transplant Surgery Physician providers in Illinois
There are 67 transplant surgery physician records in Illinois.
All 67 in Illinois → Every provider in Chicago → Transplant Surgery Physician nationwide →
The 8 transplant surgery physician records with the nearest ZIP codes
- Michael Abecassis, MDChicago, IL 606111134117377
- Daniel Borja Cacho, MDChicago, IL 606111710211503
- Juan Caicedo Ramirez, MDChicago, IL 606111548216435
- Alexandre DaraniChicago, IL 606111073066379
- Zachary DietchChicago, IL 606111275832024
- Michael Fenlon, M.D.Chicago, IL 606111851779052
- Thomas Gallagher, M.D.Chicago, IL 606111386052629
- Felicitas Koller, MDChicago, IL 606111235286022
Common questions
What is Dinee Collings Simpson, M.D.'s NPI number?
Dinee Collings Simpson, M.D.'s National Provider Identifier (NPI) is 1770606634, issued on Apr 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dinee Collings Simpson, M.D. located?
The NPPES record lists a practice address at 676 N Saint Clair St, Chicago, IL, 60611. Phone: (312) 694-2922. Providers update this record themselves, so call before visiting.
How can I verify Dinee Collings Simpson, M.D.'s license?
NPPES lists Illinois license number 036143731, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
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.