Darrell R. Troupe, MD
Psychiatry Physician · Joliet, IL
Darrell R. Troupe, MD is a psychiatry physician with a practice address in Joliet, Illinois, and NPI 1386777076, issued on Mar 13, 2007. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Darrell R. Troupe
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- Practice location
- 501 Ella Ave, Joliet, IL 60433
- Phone
- (815) 727-8521
- Enumerated
- Mar 13, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060330000059); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 1983
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Also registered at 501 Ella Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kandice CardonaProfessional Counselor1093007205
- Angela Chastain, PSYDClinical Psychologist1053603266
- Lisa Coburn, LCSWClinical Social Worker1861511719
- Janet Gehrig, LCPCProfessional Counselor1831222603
- Ruth Gerhart, LCSWClinical Social Worker1033509187
- Rita Gray, PSY.D.Clinical Psychologist1023416278
Verify Darrell R. Troupe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatry physician in 2024
112 Medicare Part D claims for 14 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluoxetine Hcl31 claims
- Hydroxyzine Hcl11 claims
- Quetiapine Fumarate11 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.
Industry payments in 2024: $13.18
1 payment: food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- Agor Behavioral Health Services, Inc.Plainfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darrell R. Troupe among 2,147 psychiatry physician records in Illinois
Darrell R. Troupe, MD is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% 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 35% of them.
- NPI issued2007 · 35% of these records are older, 50% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated1983 · median 2004 among the 877 with a school on file
- Record last updated2007 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Illinois
There are 2,147 psychiatry physician records in Illinois.
All 2,147 in Illinois → Every provider in Joliet → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Danish Hangora, M.D.Joliet, IL 604331396146833
- Bikram Sharma, MDJoliet, IL 604331063891232
- Jan Stampley, MDJoliet, IL 604331003941428
- Mohammed Ahmed, M.D.Joliet, IL 604351275551871
- Nashwa Hasabou, MDJoliet, IL 604351639139058
- Wajid Khan, M.D.Joliet, IL 604351629162359
- Thomas Lelio, M.D.Joliet, IL 604351013930130
- Cosme Lozano, M.D.Joliet, IL 604351336160597
Common questions
What is Darrell R. Troupe, MD's NPI number?
Darrell R. Troupe, MD's National Provider Identifier (NPI) is 1386777076, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Darrell R. Troupe, MD located?
The NPPES record lists a practice address at 501 Ella Ave, Joliet, IL, 60433. Phone: (815) 727-8521. Providers update this record themselves, so call before visiting.
How can I verify Darrell R. Troupe, MD's license?
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 Darrell R. Troupe, MD prescribe under Medicare Part D?
In 2024, Darrell R. Troupe, MD had 112 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.