NPPES file of Aug 9, 2026

Shayet Hossain Eshan, MD

Internal Medicine Physician · Chicago, IL

Shayet Hossain Eshan, MD is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1588276620, issued on Aug 19, 2020. Check the license (Illinois 036163058, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588276620
Name
Shayet Hossain Eshan
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
036163058 IL
Self-reported in NPPES; status is on the state search
Practice location
2913 N Commonwealth Ave, Chicago, IL 60657
Phone
(773) 883-2800
Enumerated
Aug 19, 2020
Record last updated
Apr 17, 2023
Medicare enrollment
Enrolled (PECOS I20230426002004); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2913 N Commonwealth Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicholas Anderson, M.A., LCPC, CAADCAddiction (Substance Use Disorder) Counselor1841662988
  2. Mark Connolly, M.D.Surgical Oncology Physician1033162839
  3. Moona Khan, M.DInternal Medicine Physician1679876106
  4. Shreyashi KhanalInternal Medicine Physician1104508605
  5. Zachary Kordik, M.D.Psychiatry Physician1578719381
  6. Albert Nguyen, DO, MPHPsychiatry Physician1740503788

Verify Shayet Hossain Eshan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036163058
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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95% fewer Medicare Part D claims than the average internal medicine physician in 2024

149 Medicare Part D claims for 56 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Shayet Hossain Eshan149
  2. Specialty average3,176

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

  1. Osf Multi-Specialty GroupPeoria, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Shayet Hossain Eshan among 7,238 internal medicine physician records in Illinois

Shayet Hossain Eshan, MD 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 2020, is newer than 71% of them.

  • NPI issued2020 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2017 · median 2003 among the 3,580 with a school on file
  • Record last updated2023 · 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.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Bruce Blacker, M.D.Chicago, IL 606571982603924
  2. Brian Boholst, M.D.Chicago, IL 606571235181959
  3. Edgar Borda, MDChicago, IL 606571891782447
  4. Harold EulienChicago, IL 606571700877222
  5. Lisa Greising, M.D.Chicago, IL 606571578523155
  6. Michael Grendon, M.D.Chicago, IL 606571922007962
  7. Catherine Kallal, MDChicago, IL 606571407801665
  8. Alam Khan, M.D.Chicago, IL 606571316946288

Common questions

What is Shayet Hossain Eshan, MD's NPI number?

Shayet Hossain Eshan, MD's National Provider Identifier (NPI) is 1588276620, issued on Aug 19, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Shayet Hossain Eshan, MD located?

The NPPES record lists a practice address at 2913 N Commonwealth Ave, Chicago, IL, 60657. Phone: (773) 883-2800. Providers update this record themselves, so call before visiting.

How can I verify Shayet Hossain Eshan, MD's license?

NPPES lists Illinois license number 036163058, 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 Shayet Hossain Eshan, MD prescribe under Medicare Part D?

In 2024, Shayet Hossain Eshan, MD had 149 Medicare Part D claims for 56 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.