Gabrielle Sophie Lojewski, MD
Geriatric Medicine (Family Medicine) Physician · Chicago, IL
Gabrielle Sophie Lojewski, MD is a geriatric medicine (family medicine) physician with a practice address in Chicago, Illinois, and NPI 1871297325, issued on Mar 29, 2023. Check the license (Illinois 036.178599, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Gabrielle Sophie Lojewski
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- 036.178599 IL
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Huron St, Chicago, IL 60611
- Phone
- (312) 926-2000
- Enumerated
- Mar 29, 2023
- Record last updated
- Jun 11, 2026
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 52 in Illinois → Look up another NPI →
Also registered at 251 E Huron St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Abarbanel, MDPhysical Medicine & Rehabilitation Physician1124600291
- Mohamed Abazeed, MD, PHDRadiation Oncology Physician1205096609
- Allison AbbottCertified Registered Nurse Anesthetist1720446594
- Kathryn AbbottPsychiatry Physician1295537561
- Ramez Abdalla, M.B., B. CHNeuroradiology Physician1407410392
- Dena Abdelhameed, PHARM.D.Nuclear Pharmacist1073954301
Verify Gabrielle Sophie Lojewski 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 036.178599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
118 Medicare Part D claims for 22 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D.
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.
Gabrielle Sophie Lojewski among 52 geriatric medicine (family medicine) physician records in Illinois
Gabrielle Sophie Lojewski, MD is one of 52 geriatric medicine (family medicine) physician records with a practice address in Illinois. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 94% of them.
- NPI issued2023 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Illinois
There are 52 geriatric medicine (family medicine) physician records in Illinois.
All 52 in Illinois → Every provider in Chicago → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Sasha Jones, MD, MPHChicago, IL 606111871233627
- Anna Liggett, MDChicago, IL 606111548618549
- Jennifer Woodward, MDChicago, IL 606111245490812
- Magdalena Bednarczyk, MDChicago, IL 606121861703928
- Abbas Rizvi, DOChicago, IL 606121285126656
- Raj Shah, M.D.Chicago, IL 606121053440503
- Nimmy Thakolkaran, M.D.Chicago, IL 606121255746376
- Olivia KirkpatrickChicago, IL 606071326857558
Common questions
What is Gabrielle Sophie Lojewski, MD's NPI number?
Gabrielle Sophie Lojewski, MD's National Provider Identifier (NPI) is 1871297325, issued on Mar 29, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Gabrielle Sophie Lojewski, MD located?
The NPPES record lists a practice address at 251 E Huron St, Chicago, IL, 60611. Phone: (312) 926-2000. Providers update this record themselves, so call before visiting.
How can I verify Gabrielle Sophie Lojewski, MD's license?
NPPES lists Illinois license number 036.178599, 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 Gabrielle Sophie Lojewski, MD prescribe under Medicare Part D?
In 2024, Gabrielle Sophie Lojewski, MD had 118 Medicare Part D claims for 22 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.