Gerty Jean-Louis, M.D.
Hospitalist Physician · Skokie, IL
Gerty Jean-Louis, M.D. is a hospitalist physician with a practice address in Skokie, Illinois, and NPI 1093703365, issued on Oct 11, 2005. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Gerty Jean-Louis
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 74280 GA
PA9102677 FL
Self-reported in NPPES; status is on the state search - Practice location
- 5301 Dempster St, Skokie, IL 60077
- Phone
- (847) 470-9911
- Enumerated
- Oct 11, 2005
- Record last updated
- Aug 12, 2022
- Medicare enrollment
- Enrolled (PECOS I20150826002021); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 5301 Dempster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dianne Beilinson, R.N.M.A.Adult Psychiatric/Mental Health Registered Nurse1578680369
- Anna Cordeiro, PH.D.Clinical Psychologist1326183617
- Mary Beth Golden, LCSWClinical Social Worker1033155866
- Phyillis Greenbaum, LCSWClinical Social Worker1366588162
- John Heraty, LCSWClinical Social Worker1790839116
- Leslie Inch, LCSWClinical Social Worker1134278856
Verify Gerty Jean-Louis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average hospitalist physician in 2024
137 Medicare Part D claims for 54 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium18 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): 94.6 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: $66.09
3 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 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 3 group practices
- Benning Hospitalist Services LLCColumbus, GA
- Muscogee Hospitalist Services, LLCColumbus, GA
- Southeastern Hospitalist Services PCColumbus, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gerty Jean-Louis among 1,535 hospitalist physician records in Illinois
Gerty Jean-Louis, M.D. is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2011 · median 2013 among the 1,339 with a school on file
- Record last updated2022 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Illinois
There are 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Skokie → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Waldo Herrera Novey, MD, MSC, FACPSkokie, IL 600761538476593
- George Mallios, DOSkokie, IL 600761750568150
- Maxwell Rich, DOSkokie, IL 600761528703147
- Braden DanburyWaukegan, IL 600851023647948
- Ekaterina Good, DOWaukegan, IL 600851104445782
- Kimberly Jenson, M.D.Lincolnshire, IL 600691700809704
- Anita McCarthy, M.D.Waukegan, IL 600851992025217
- Amber Servatius, M.D.Waukegan, IL 600851740440312
Common questions
What is Gerty Jean-Louis, M.D.'s NPI number?
Gerty Jean-Louis, M.D.'s National Provider Identifier (NPI) is 1093703365, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gerty Jean-Louis, M.D. located?
The NPPES record lists a practice address at 5301 Dempster St, Skokie, IL, 60077. Phone: (847) 470-9911. Providers update this record themselves, so call before visiting.
How can I verify Gerty Jean-Louis, M.D.'s license?
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 Gerty Jean-Louis, M.D. prescribe under Medicare Part D?
In 2024, Gerty Jean-Louis, M.D. had 137 Medicare Part D claims for 54 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Gerty Jean-Louis, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.6 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.