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DR. GRETEL RUIZ JORGE M.D.
NPI 1427289859
Internal Medicine in Chicago, IL

Active since August 03, 2009PECOS EnrolledAccepts Medicare Assignment
3010 W 26TH ST, CHICAGO, IL 60623(847) 220-4103(847) 693-7029 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 12, 2026, Jun 6, 2025, Dec 18, 2024 and 1 more (4 updates tracked since 2018).

About Dr. Gretel Ruiz Jorge M.d. NPPES

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

DR. GRETEL RUIZ JORGE M.D. (NPI 1427289859) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036.130192) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1427289859
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. GRETEL RUIZ JORGECredential: M.D.
Location Address3010 W 26TH STChicago, IL 60623-4128
Mailing AddressPo Box 746715Atlanta, GA 30374-6715 · (847) 220-4103 · Fax (847) 693-7029
Phone(847) 220-4103
Fax(847) 693-7029
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateAugust 3, 2009
Last NPPES UpdateMarch 12, 20264 updates tracked since enumeration
NPPES CertifiedMarch 12, 2026
✔ NPI 1427289859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036.130192
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License 036.130192 (IL)
3010 W 26TH ST, Chicago, IL 60623
Open in Google Maps ↗

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

Dr. Gretel Ruiz Jorge 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 ID4789813254
PECOS Enrollment IDI20140203000366
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 3

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.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
39 services23 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
17 services13 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60623 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.

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.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers12 claims30 services$2.21 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers11 claims16 services$0.63 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 3

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

MR. ALEXANDER CRUZ LOPEZ LCPC
Counselor (Professional)
3010 W 26TH ST
CHICAGO, IL 60623
Cook County (847) 220-4103
LAURA TRUJILLO-CASTELLANOS NP
Nurse Practitioner (Family)
3010 W 26TH ST
CHICAGO, IL 60623
Cook County (773) 377-7735
CLEMENTINA VERDIN
Nurse Practitioner (Family)
3010 W 26TH ST
CHICAGO, IL 60623
Cook County (847) 220-4103

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 Gretel Ruiz Jorge's NPI number?

The NPI number for Gretel Ruiz Jorge is 1427289859. It was assigned to this individual provider in the NPPES registry on August 3, 2009.

Where is Gretel Ruiz Jorge located?

Gretel Ruiz Jorge practices at 3010 W 26th St, Chicago, IL 60623. The listed phone number is (847) 220-4103.

What is Gretel Ruiz Jorge's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gretel Ruiz Jorge enrolled in Medicare?

Yes. Gretel Ruiz Jorge 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.

When was this NPI record last updated?

The NPPES record for Gretel Ruiz Jorge was last updated on March 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.