Isabel Navarrete Polsky, MD
Geriatric Medicine (Internal Medicine) Physician · Chicago, IL
Isabel Navarrete Polsky, MD is a geriatric medicine (internal medicine) physician with a practice address in Chicago, Illinois, and NPI 1477339869, issued on Sep 1, 2023. Check the license (Illinois 036.100177, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Isabel Navarrete Polsky
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 036.100177 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (773) 702-1000
- Enumerated
- Sep 1, 2023
- Record last updated
- Sep 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20240422002355); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 179 in Illinois → Look up another NPI →
Also registered at 5841 S Maryland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isabel Navarrete Polsky 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 036.100177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
324 Medicare Part D claims for 60 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Amlodipine Besylate28 claims
- Atorvastatin Calcium21 claims
- Losartan Potassium19 claims
- Carvedilol13 claims
- Donepezil Hcl13 claims
- Nifedipine Er13 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
- University OF ChicagoChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isabel Navarrete Polsky among 179 geriatric medicine (internal medicine) physician records in Illinois
Isabel Navarrete Polsky, MD is one of 179 geriatric medicine (internal medicine) physician records with a practice address in Illinois. 71% 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 95% of them.
- NPI issued2023 · 95% of these records are older, under 1% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1996 · median 1997 among the 76 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X 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 (Internal Medicine) Physician providers in Illinois
There are 179 geriatric medicine (internal medicine) physician records in Illinois.
All 179 in Illinois → Every provider in Chicago → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Kellie Campbell, M.D.Chicago, IL 606371720281611
- Lauren GleasonChicago, IL 606371780826560
- Amit Grewal, MDChicago, IL 606371164124814
- Thomas Haferkamp, MDChicago, IL 606371851913503
- Megan Huisingh-ScheetzChicago, IL 606371720273063
- Samantha IngChicago, IL 606371306328661
- Changgi Jung, MDChicago, IL 606371275054082
- Tia KostasChicago, IL 606371174722409
Common questions
What is Isabel Navarrete Polsky, MD's NPI number?
Isabel Navarrete Polsky, MD's National Provider Identifier (NPI) is 1477339869, issued on Sep 1, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Isabel Navarrete Polsky, MD located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (773) 702-1000. Providers update this record themselves, so call before visiting.
How can I verify Isabel Navarrete Polsky, MD's license?
NPPES lists Illinois license number 036.100177, 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 Isabel Navarrete Polsky, MD prescribe under Medicare Part D?
In 2024, Isabel Navarrete Polsky, MD had 324 Medicare Part D claims for 60 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.