NPPES file of Aug 9, 2026

Nasreen Hamidani, M.D.

Internal Medicine Physician · La Grange Highlands, IL

Nasreen Hamidani, M.D. is an internal medicine physician with a practice address in La Grange Highlands, Illinois, and NPI 1851483812, issued on Sep 28, 2006. Check the license (Illinois 036089626, 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
1851483812
Name
Nasreen Hamidani
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
036089626 IL
Self-reported in NPPES; status is on the state search
Practice location
5201 Willow Springs RD Ste 150, La Grange Highlands, IL 60525
Phone
(708) 579-5214
Enumerated
Sep 28, 2006
Record last updated
Aug 26, 2022
Fax
(708) 579-5216
Medicaid ID
036089626 2 IL
Medicare enrollment
Enrolled (PECOS I20040416001352); 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 5201 Willow Springs RD Ste 150

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

  1. Veronica Matticks, APNAcute Care Clinical Nurse Specialist1548706708
  2. Barbara Willson, PAPhysician Assistant1134584725

Verify Nasreen Hamidani 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 036089626
    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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19% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,578 Medicare Part D claims for 141 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. 95 claims were for opioids.

  1. Nasreen Hamidani2,578
  2. Specialty average3,176

Most prescribed

  1. Alprazolam97 claims
  2. Prednisone87 claims
  3. Losartan Potassium82 claims
  4. Hydrocodone-Acetaminophen81 claims
  5. Pantoprazole Sodium76 claims
  6. Metoprolol Succinate74 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.

Industry payments in 2024: $515.70

25 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nasreen Hamidani$515.70
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Nasreen Hamidani among 7,238 internal medicine physician records in Illinois

Nasreen Hamidani, 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 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 61% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated1990 · median 2003 among the 3,580 with a school on file
  • Record last updated2022 · 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 internal medicine physician records list a practice address in La Grange Highlands

They are 2 of the 85 NPPES records with a practice address in La Grange Highlands, and 7,238 internal medicine physician records in Illinois.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Kisti Catalano, M.D.La Grange, IL 605251710015664
  2. Andrea Krasinski, MDLa Grange, IL 605251194874248
  3. Ronald McQuigg, MDLa Grange, IL 605251326241514
  4. Robert Passovoy, MDLa Grange, IL 605251841229408
  5. Jason Rice, M.D.La Grange, IL 605251093036931
  6. Haissam Sabbagh, MDLa Grange, IL 605251194836924
  7. Sarah Siddiqui, D.O.La Grange Highlands, IL 605251982847026
  8. Gerald Simon, MDCountryside, IL 605251861450330

Common questions

What is Nasreen Hamidani, M.D.'s NPI number?

Nasreen Hamidani, M.D.'s National Provider Identifier (NPI) is 1851483812, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nasreen Hamidani, M.D. located?

The NPPES record lists a practice address at 5201 Willow Springs RD Ste 150, La Grange Highlands, IL, 60525. Phone: (708) 579-5214. Providers update this record themselves, so call before visiting.

How can I verify Nasreen Hamidani, M.D.'s license?

NPPES lists Illinois license number 036089626, 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 Nasreen Hamidani, M.D. prescribe under Medicare Part D?

In 2024, Nasreen Hamidani, M.D. had 2,578 Medicare Part D claims for 141 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.