Leonard Robinson, M.D.
Internal Medicine Physician · Matteson, IL
Leonard Robinson, M.D. is an internal medicine physician with a practice address in Matteson, Illinois, and NPI 1225078264, issued on Jun 7, 2006. Check the license (Illinois 036082129, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Leonard Robinson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036082129 IL
Self-reported in NPPES; status is on the state search - Practice location
- 20939 S Cicero Ave, Matteson, IL 60443
- Phone
- (708) 709-9375
- Enumerated
- Jun 7, 2006
- Record last updated
- Mar 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (708) 283-1137
- Medicaid ID
- 036082129 IL
- Medicare enrollment
- Enrolled (PECOS I20110808000122); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 20939 S Cicero Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dorothy Jones, MDInternal Medicine Physician1336189869
- Frank Parker, M.D.Physical Medicine & Rehabilitation Physician1457388928
Verify Leonard Robinson 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 036082129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,720 Medicare Part D claims for 709 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 286 claims were for opioids.
Most prescribed
- Amlodipine Besylate666 claims
- Atorvastatin Calcium476 claims
- Lisinopril229 claims
- Metoprolol Succinate227 claims
- Glimepiride214 claims
- Metformin Hcl198 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: $1,087.65
54 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Specialty Physicians OF Illinois LLCMatteson, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leonard Robinson among 7,238 internal medicine physician records in Illinois
Leonard Robinson, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1988 · median 2003 among the 3,580 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 internal medicine physician records list a practice address in Matteson
They are 3 of the 363 NPPES records with a practice address in Matteson, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Matteson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sherriff Alli-Balogun, M.D.Matteson, IL 604431114058617
- Dorothy Jones, MDMatteson, IL 604431336189869
- Charles Comfort, MDMazon, IL 604441861484321
- Zafar Ahmed, MDCrestwood, IL 604451700872272
- Muhammad Anwar, M.D.Lockport, IL 604411568485084
- Deborah Basile, MDCrestwood, IL 604451497741953
- Daniel Co, MDLockport, IL 604411609858547
- Muhammed Longi, M.D.Lockport, IL 604411801833272
Common questions
What is Leonard Robinson, M.D.'s NPI number?
Leonard Robinson, M.D.'s National Provider Identifier (NPI) is 1225078264, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonard Robinson, M.D. located?
The NPPES record lists a practice address at 20939 S Cicero Ave, Matteson, IL, 60443. Phone: (708) 709-9375. Providers update this record themselves, so call before visiting.
How can I verify Leonard Robinson, M.D.'s license?
NPPES lists Illinois license number 036082129, 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 Leonard Robinson, M.D. prescribe under Medicare Part D?
In 2024, Leonard Robinson, M.D. had 8,720 Medicare Part D claims for 709 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.