Michelle Harris, M.D.
Internal Medicine Physician · South Holland, IL
Michelle Harris, M.D. is an internal medicine physician with a practice address in South Holland, Illinois, and NPI 1275553661, issued on Jul 20, 2006. Check the license (Illinois 036-112328, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Michelle Harris
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-112328 IL
Self-reported in NPPES; status is on the state search - Practice location
- 100 W 162ND St, South Holland, IL 60473
- Phone
- (708) 730-2200
- Enumerated
- Jul 20, 2006
- Record last updated
- Jun 27, 2022
- Fax
- (708) 210-0625
- Medicare enrollment
- Enrolled (PECOS I20051110000225); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 100 W 162ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Susan Barclay, MDPediatrics Physician1144206145
- Chirayu Baxi, MDHospitalist Physician1326434994
Verify Michelle Harris 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 036-112328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
308 Medicare Part D claims for 160 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Eliquis24 claims
- Prednisone22 claims
- Metoprolol Succinate15 claims
- Hydrocodone-Acetaminophen13 claims
- Pantoprazole Sodium13 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 one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Harris among 7,238 internal medicine physician records in Illinois
Michelle Harris, 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
- Graduated2001 · median 2003 among the 3,580 with a school on file
- Record last updated2022 · 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).
18 internal medicine physician records list a practice address in South Holland
They are 18 of the 323 NPPES records with a practice address in South Holland, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in South Holland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Girma Assefa, M.D.South Holland, IL 604731619904992
- Carlos Concepcion, M.D.South Holland, IL 604731194130302
- Kara Davis, MDSouth Holland, IL 604731417991449
- Derek Melby, DOSouth Holland, IL 604731033266473
- Daniel Montalvo, M.D.South Holland, IL 604731437165594
- Lawrence Okafor, M.D.South Holland, IL 604731285649012
- Praveen Parvathala, M.D.South Holland, IL 604731861409971
- Angela Perry, M.D.South Holland, IL 604731164970141
Common questions
What is Michelle Harris, M.D.'s NPI number?
Michelle Harris, M.D.'s National Provider Identifier (NPI) is 1275553661, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Harris, M.D. located?
The NPPES record lists a practice address at 100 W 162ND St, South Holland, IL, 60473. Phone: (708) 730-2200. Providers update this record themselves, so call before visiting.
How can I verify Michelle Harris, M.D.'s license?
NPPES lists Illinois license number 036-112328, 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 Michelle Harris, M.D. prescribe under Medicare Part D?
In 2024, Michelle Harris, M.D. had 308 Medicare Part D claims for 160 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.