Gretel Ruiz Jorge, M.D.
Internal Medicine Physician · Chicago, IL
Gretel Ruiz Jorge, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1427289859, issued on Aug 3, 2009. Check the license (Illinois 036.130192, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Gretel Ruiz Jorge
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036.130192 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3010 W 26TH St, Chicago, IL 60623
- Phone
- (847) 220-4103
- Enumerated
- Aug 3, 2009
- Record last updated
- Mar 12, 2026
- Fax
- (847) 693-7029
- Medicare enrollment
- Enrolled (PECOS I20140203000366); 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 3010 W 26TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexander Lopez, LCPCProfessional Counselor1205421518
- Laura Trujillo-Castellanos, NPFamily Nurse Practitioner1588155956
- Clementina VerdinFamily Nurse Practitioner1760178909
Verify Gretel Ruiz Jorge 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 036.130192Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average internal medicine physician in 2024
8,985 Medicare Part D claims for 624 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,120 claims
- Metformin Hcl550 claims
- Lisinopril397 claims
- Losartan Potassium377 claims
- Amlodipine Besylate340 claims
- Gabapentin281 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
- Oak Street Health Physicians Group PCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gretel Ruiz Jorge among 7,238 internal medicine physician records in Illinois
Gretel Ruiz Jorge, 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 2009, is newer than 49% of them.
- NPI issued2009 · 49% of these records are older, 49% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2005 · median 2003 among the 3,580 with a school on file
- Record last updated2026 · 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).
2,867 internal medicine physician records list a practice address in Chicago
They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Chicago → Internal Medicine Physician nationwide →
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- Janice Huber, M.D.Chicago, IL 606231649474404
- Catherine Lin, M.D.Chicago, IL 606231659532877
Common questions
What is Gretel Ruiz Jorge, M.D.'s NPI number?
Gretel Ruiz Jorge, M.D.'s National Provider Identifier (NPI) is 1427289859, issued on Aug 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Gretel Ruiz Jorge, M.D. located?
The NPPES record lists a practice address at 3010 W 26TH St, Chicago, IL, 60623. Phone: (847) 220-4103. Providers update this record themselves, so call before visiting.
How can I verify Gretel Ruiz Jorge, M.D.'s license?
NPPES lists Illinois license number 036.130192, 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 Gretel Ruiz Jorge, M.D. prescribe under Medicare Part D?
In 2024, Gretel Ruiz Jorge, M.D. had 8,985 Medicare Part D claims for 624 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.