Tenisha Shawan McCaskill, M.D
Internal Medicine Physician · Chicago Heights, IL
Tenisha Shawan McCaskill, M.D is an internal medicine physician with a practice address in Chicago Heights, Illinois, and NPI 1659729663, issued on May 31, 2016. Check the license (Illinois 036.150486, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Tenisha Shawan McCaskill
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036.150486 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Western Ave, Chicago Heights, IL 60411
- Phone
- (708) 292-7000
- Enumerated
- May 31, 2016
- Record last updated
- Oct 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20190830000304); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1401 Western Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Kloiber, PHARMDPharmacist1982981445
- Camisha MartinClinical Social Worker1083357685
- Rosie SandersPharmacist1306121975
- Janee Ware, M.D.Family Medicine Physician1952692816
Verify Tenisha Shawan McCaskill 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 036.150486Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,523 Medicare Part D claims for 891 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 59 claims were for opioids.
Most prescribed
- Atorvastatin Calcium784 claims
- Amlodipine Besylate420 claims
- Losartan Potassium329 claims
- Albuterol Sulfate Hfa303 claims
- Gabapentin263 claims
- Metoprolol Succinate240 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.
Bills Medicare through 2 group practices
- Advocate Health And Hospitals CorporationChicago, IL
- Oak Street Health Physicians Group PCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tenisha Shawan McCaskill among 7,238 internal medicine physician records in Illinois
Tenisha Shawan McCaskill, 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 2016, is newer than 63% of them.
- NPI issued2016 · 63% of these records are older, 36% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2003 among the 3,580 with a school on file
- Record last updated2025 · 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).
7 internal medicine physician records list a practice address in Chicago Heights
They are 7 of the 346 NPPES records with a practice address in Chicago Heights, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Chicago Heights → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Isaac Kirstein, DOChicago Heights, IL 604111114988425
- Charlotte Mitchell, M.D.Chicago Heights, IL 604111508831918
- Ghanshyam Patel, M.D.Chicago Hts, IL 604111942241120
- Sanjay Penmetcha, M.D.Chicago Heights, IL 604111568489185
- Fatma Ramadan, M.D.Chicago Heights, IL 604111164548848
- Fatima Sultan, M.D.Chicago Hts, IL 604111275570194
- Subhash Waikar, MDChicago Heights, IL 604111154347045
- Clifton Ward, MDChicago Heights, IL 604111871797258
Common questions
What is Tenisha Shawan McCaskill, M.D's NPI number?
Tenisha Shawan McCaskill, M.D's National Provider Identifier (NPI) is 1659729663, issued on May 31, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Tenisha Shawan McCaskill, M.D located?
The NPPES record lists a practice address at 1401 Western Ave, Chicago Heights, IL, 60411. Phone: (708) 292-7000. Providers update this record themselves, so call before visiting.
How can I verify Tenisha Shawan McCaskill, M.D's license?
NPPES lists Illinois license number 036.150486, 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 Tenisha Shawan McCaskill, M.D prescribe under Medicare Part D?
In 2024, Tenisha Shawan McCaskill, M.D had 7,523 Medicare Part D claims for 891 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.