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GERTY JEAN-LOUIS M.D.
NPI 1093703365
Hospitalist in Skokie, IL

Active since October 11, 2005PECOS EnrolledAccepts Medicare Assignment
98.31/100
CMS Quality Rating
5301 DEMPSTER ST, SUITE 205, SKOKIE, IL 60077(847) 470-9911 Get Directions Write a Review

NPPES record last updated: August 12, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gerty Jean-louis M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GERTY JEAN-LOUIS M.D. (NPI 1093703365) is an individual hospitalist provider in Skokie, Illinois, licensed in Georgia (74280) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Piedmont Columbus Regional Midtown, and maintains a secondary practice location in Atlanta.

NPPES Registry Identity

NPI1093703365
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameGERTY JEAN-LOUISCredential: M.D.
Location Address5301 DEMPSTER ST, SUITE 205Skokie, IL 60077-1846
Mailing Address5301 Dempster St, Suite 205Skokie, IL 60077-1846 · (847) 470-9911
Phone(847) 470-9911
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateOctober 11, 2005
Last NPPES UpdateAugust 12, 2022
NPPES CertifiedAugust 12, 2022
✔ NPI 1093703365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in GA · 74280
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 74280 (GA)
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License PA9102677 (FL)
5301 DEMPSTER ST, Skokie, IL 60077
Open in Google Maps ↗

Secondary Practice Location 1

Location 11000 Johnson Ferry RdAtlanta, GA 30342-1606 · Phone (404) 851-8000 · Fax (404) 303-3759

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gerty Jean-louis M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628003977
PECOS Enrollment IDI20150826002021
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
227 services101 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
162 services62 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
145 services143 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
125 services122 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Piedmont Columbus Regional Midtown

Acute Care Hospitals · Columbus, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number110064
Location710 Center StreetColumbus, GA 31901 · Muscogee County
Emergency services Birthing friendly

St Francis Hospital- Emory Healthcare

Acute Care Hospitals · Columbus, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110129
Location2122 Manchester ExpresswayColumbus, GA 31995 · Muscogee County
Emergency services Birthing friendly

Piedmont Columbus Regional Northside

Acute Care Hospitals · Columbus, GA
4/5 CMS rating
OwnershipProprietary
CMS Certification Number110200
Location100 Frist CourtColumbus, GA 31909 · Muscogee County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60077 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.88
Improvement Activities40
Cost84.56

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
88%369 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers20 claims20 services$16.61 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers28 claims28 services$77.47 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARY BETH A GOLDEN LCSW
Social Worker (Clinical)
5301 DEMPSTER ST
SKOKIE, IL 60077
Cook County (773) 710-3636
MR. JOSEPH HENRY THOMAS II LCPC
Counselor (Mental Health)
5301 DEMPSTER ST
SKOKIE, IL 60077
Cook County (773) 425-5252
JOSHUA MARDER LMFT
Marriage & Family Therapist
5301 DEMPSTER ST
SKOKIE, IL 60077
Cook County (415) 312-6849
DR. LESLIE JOSEPH INCH LCSW
Social Worker (Clinical)
5301 DEMPSTER ST, SUITE 205
SKOKIE, IL 60077
Cook County (773) 728-6768
DR. ANNA KESSLER CORDEIRO PH.D.
Psychologist (Clinical)
5301 DEMPSTER ST, SUITE 310
SKOKIE, IL 60077
Cook County (847) 663-9642
CAROLEE SHUDNOW LCPC
Counselor (Professional)
5301 DEMPSTER ST, 205
SKOKIE, IL 60077
Cook County (773) 405-3401
PHYILLIS GREENBAUM LCSW
Social Worker (Clinical)
5301 DEMPSTER ST, SUITE 205
SKOKIE, IL 60077
Cook County (224) 558-3055
UNITED MEDICAL GROUP, SC
Internal Medicine
5301 DEMPSTER ST, STE 205
SKOKIE, IL 60077
Cook County (847) 470-9911

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gerty Jean-louis's NPI number?

The NPI number for Gerty Jean-louis is 1093703365. It was assigned to this individual provider in the NPPES registry on October 11, 2005.

Where is Gerty Jean-louis located?

Gerty Jean-louis practices at 5301 Dempster St Suite 205, Skokie, IL 60077. The listed phone number is (847) 470-9911.

What is Gerty Jean-louis's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Gerty Jean-louis enrolled in Medicare?

Yes. Gerty Jean-louis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gerty Jean-louis accept?

Health plans from Blue Cross and Blue Shield of Alabama and Oscar Insurance Company list Gerty Jean-louis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gerty Jean-louis affiliated with any hospitals?

According to CMS data, Gerty Jean-louis is affiliated with Piedmont Columbus Regional Midtown, St Francis Hospital- Emory Healthcare and Piedmont Columbus Regional Northside.

When was this NPI record last updated?

The NPPES record for Gerty Jean-louis was last updated on August 12, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.