Ernest Mensah, MD
Emergency Medicine Physician · Chicago, IL
Ernest Mensah, MD is an emergency medicine physician with a practice address in Chicago, Illinois, and NPI 1104855253, issued on Jul 1, 2006. Check the license (Illinois 036100047, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ernest Mensah
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 036100047 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7531 S Stony Island Ave, Chicago, IL 60649
- Phone
- (773) 947-7500
- Enumerated
- Jul 1, 2006
- Record last updated
- Mar 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (773) 947-7792
- Medicaid IDs
- 036100047-4 IL
1104855253 MO - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 7531 S Stony Island Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ernest Mensah 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 036100047Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average emergency medicine physician in 2024
279 Medicare Part D claims for 166 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 54 claims were for opioids.
Most prescribed
- Ondansetron Odt27 claims
- Prednisone25 claims
- Tramadol Hcl24 claims
- Oxycodone-Acetaminophen18 claims
- Amoxicillin-Clavulanate Potass17 claims
- Azithromycin16 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 97.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $169.95
1 payment: food and beverage; the largest payer was Inari Medical, Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Ernest Mensah among 3,291 emergency medicine physician records in Illinois
Ernest Mensah, MD is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 68% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2010 · 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 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,310 emergency medicine physician records list a practice address in Chicago
They are 1,310 of the 63,379 NPPES records with a practice address in Chicago, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Chicago → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
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- Robert Keane, MDChicago, IL 606491255366118
- David Teegarden, M.D.Chicago, IL 606491508221474
- Carrie Wilson, MDChicago, IL 606491639287766
- Charles Harris, M.D.Chicago, IL 606471326065871
- Amy Klichowski, M.D.Chicago, IL 606461649640459
- Serge Golber, M.D.Chicago, IL 606451861464992
Common questions
What is Ernest Mensah, MD's NPI number?
Ernest Mensah, MD's National Provider Identifier (NPI) is 1104855253, issued on Jul 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernest Mensah, MD located?
The NPPES record lists a practice address at 7531 S Stony Island Ave, Chicago, IL, 60649. Phone: (773) 947-7500. Providers update this record themselves, so call before visiting.
How can I verify Ernest Mensah, MD's license?
NPPES lists Illinois license number 036100047, 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 Ernest Mensah, MD prescribe under Medicare Part D?
In 2024, Ernest Mensah, MD had 279 Medicare Part D claims for 166 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Ernest Mensah, MD's MIPS final score?
The 2023 MIPS final score is 97.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.