Marina Amusin, M.D.
Internal Medicine Physician · Chicago, IL
Marina Amusin, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1750368312, issued on Dec 26, 2005. Check the license (Illinois 036-089491, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Marina Amusin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-089491 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3048 W Peterson Ave, Chicago, IL 60659
- Phone
- (773) 274-5026
- Enumerated
- Dec 26, 2005
- Record last updated
- Oct 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (773) 274-4932
- Medicaid ID
- 036-089491 IL
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 3048 W Peterson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gerald Farby, M.D.Internal Medicine Physician1972504454
- Nicole Malek, D.O.Family Medicine Physician1235385220
Verify Marina Amusin 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 036-089491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
136 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium30 claims
- Losartan Potassium26 claims
- Colestipol Hcl12 claims
- Metoprolol Succinate12 claims
- Olmesartan-Hydrochlorothiazide12 claims
- Pravastatin Sodium12 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.
Marina Amusin among 7,238 internal medicine physician records in Illinois
Marina Amusin, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2020 · 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 →
The 8 internal medicine physician records with the nearest ZIP codes
- Barry Atlas, M.D.Chicago, IL 606591073513305
- Howard Bartman, M.D.Chicago, IL 606591871528653
- Michael Berger, M.D.Chicago, IL 606591346392545
- Frank Di Maria, DOChicago, IL 606591518950013
- Seema Elahi, M.D.Chicago, IL 606591952326019
- Gerald Farby, M.D.Chicago, IL 606591972504454
- Prith Goomar, M.D.Chicago, IL 606591255347811
- Fauzia Lodhi, MDChicago, IL 606591528111341
Common questions
What is Marina Amusin, M.D.'s NPI number?
Marina Amusin, M.D.'s National Provider Identifier (NPI) is 1750368312, issued on Dec 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marina Amusin, M.D. located?
The NPPES record lists a practice address at 3048 W Peterson Ave, Chicago, IL, 60659. Phone: (773) 274-5026. Providers update this record themselves, so call before visiting.
How can I verify Marina Amusin, M.D.'s license?
NPPES lists Illinois license number 036-089491, 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 Marina Amusin, M.D. prescribe under Medicare Part D?
In 2024, Marina Amusin, M.D. had 136 Medicare Part D claims; 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.