Thomas Gregory Lienhoop, MD
Diagnostic Radiology Physician · Evanston, IL
Thomas Gregory Lienhoop, MD is a diagnostic radiology physician with a practice address in Evanston, Illinois, and NPI 1588056204, issued on Mar 4, 2015. Check the license (Illinois 125071807, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Thomas Gregory Lienhoop
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 125071807 IL
036165443 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2650 Ridge Ave # 1223, Evanston, IL 60201
- Phone
- (847) 570-2040
- Enumerated
- Mar 4, 2015
- Record last updated
- Feb 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20240220004483); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2018
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,874 in Illinois → Look up another NPI →
Also registered at 2650 Ridge Ave # 1223
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claire Chapski, PA-CPhysician Assistant1629894605
- Reny Mathew, MDHospitalist Physician1669038097
- Louise Matthews, M.D.Hospitalist Physician1538187687
- Jimmy ParikhHospitalist Physician1740596261
- Philip Serafin, DOStudent in an Organized Health Care Education/Training Program1831718246
Verify Thomas Gregory Lienhoop 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 125071807Check 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: $23.90
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 8,048 providers of this specialty with any payment received $2,488.38 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
- Endeavor Health Medical GroupEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Gregory Lienhoop among 1,874 diagnostic radiology physician records in Illinois
Thomas Gregory Lienhoop, MD is one of 1,874 diagnostic radiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2004 among the 1,201 with a school on file
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 diagnostic radiology physician records list a practice address in Evanston
They are 85 of the 4,013 NPPES records with a practice address in Evanston, and 1,874 diagnostic radiology physician records in Illinois.
All 1,874 in Illinois → Every provider in Evanston → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Jonathan Berlin, M.D.Evanston, IL 602011780627174
- Joel Bernstein, M.D.Evanston, IL 602011003859505
- James Chiu, M.D.Evanston, IL 602011922040005
- Diane Digirolamo, M.D.Evanston, IL 602011659318079
- Jacob Ecanow, MDEvanston, IL 602011104866805
- Gregory Jackson, MDEvanston, IL 602011649257163
- Hong Kim, M.D.Evanston, IL 602011356328256
- Martin Lazarus, MDEvanston, IL 602011700815123
Common questions
What is Thomas Gregory Lienhoop, MD's NPI number?
Thomas Gregory Lienhoop, MD's National Provider Identifier (NPI) is 1588056204, issued on Mar 4, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Gregory Lienhoop, MD located?
The NPPES record lists a practice address at 2650 Ridge Ave # 1223, Evanston, IL, 60201. Phone: (847) 570-2040. Providers update this record themselves, so call before visiting.
How can I verify Thomas Gregory Lienhoop, MD's license?
NPPES lists Illinois license number 125071807, 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.