NPPES file of Aug 9, 2026

Nadia Khan, MD

Hematology (Internal Medicine) Physician · Chicago, IL

Nadia Khan, MD is a hematology (internal medicine) physician with a practice address in Chicago, Illinois, and NPI 1659531499, issued on Jun 16, 2008. Check the license (Illinois 036169779, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659531499
Name
Nadia Khan
Credential
MD
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License numbers
036169779 IL
MD61309134 WA
Self-reported in NPPES; status is on the state search
Practice location
1520 W Harrison St, Chicago, IL 60607
Phone
(800) 226-2371
Enumerated
Jun 16, 2008
Record last updated
Jul 3, 2024
Fax
(206) 568-7043
Medicaid ID
2218524 WA
Medicare enrollment
Enrolled (PECOS I20240725001650); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 2003
Telehealth
Offers telehealth (CMS)
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 1520 W Harrison St

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

  1. Muhammed Alikhan, MDGastroenterology Physician1518427251
  2. Haris Arshad, DOPhysical Medicine & Rehabilitation Physician1114541380
  3. Zain AsharyNeurology Physician1306343595
  4. Fotios Asimakopoulos, MDHematology & Oncology Physician1518134923
  5. Adewale Bakare, MDNeurological Surgery Physician1679065569
  6. Bristi BasuPhysician Assistant1336955343

Verify Nadia Khan 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 036169779
    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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13% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024

430 Medicare Part D claims for 66 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.

  1. Nadia Khan430
  2. Specialty average496

Most prescribed

  1. Calquence73 claims
  2. Venclexta69 claims
  3. Acyclovir62 claims
  4. Brukinsa29 claims
  5. Eliquis13 claims
  6. Sulfamethoxazole-Trimethoprim13 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.

The MIPS final score for 2023 (Medicare payment program): 83.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score74.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%80.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $62.28

3 payments; by number, the most common kind was food and beverage; the largest payer was Stemline Therapeutics Inc. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nadia Khan$62
  2. Specialty average$13,778

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

Bills Medicare through 2 group practices

  1. Pratt Medical Group IncBoston, MA
  2. Rush University Medical GroupChicago, IL

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

Nadia Khan among 47 hematology (internal medicine) physician records in Illinois

Nadia Khan, MD is one of 47 hematology (internal medicine) physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 53% of them.

  • NPI issued2008 · 53% of these records are older, 34% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2003 · median 2003 among the 31 with a school on file
  • Record last updated2024 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in Illinois

There are 47 hematology (internal medicine) physician records in Illinois.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Kathleen Phelan, M.D.Chicago, IL 606071932363447
  2. Rebecca Steuer, MDChicago, IL 606071912535238
  3. Helen Gue, MDChicago, IL 606091326151796
  4. Olga Frankfurt, MDChicago, IL 606111962492611
  5. David Green, MDChicago, IL 606111053340364
  6. Hau Kwaan, MDChicago, IL 606111164537825
  7. Jayesh Mehta, MDChicago, IL 606111790718617
  8. Seema Singhal, MDChicago, IL 606111013940501

Common questions

What is Nadia Khan, MD's NPI number?

Nadia Khan, MD's National Provider Identifier (NPI) is 1659531499, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Nadia Khan, MD located?

The NPPES record lists a practice address at 1520 W Harrison St, Chicago, IL, 60607. Phone: (800) 226-2371. Providers update this record themselves, so call before visiting.

How can I verify Nadia Khan, MD's license?

NPPES lists Illinois license number 036169779, 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 Nadia Khan, MD prescribe under Medicare Part D?

In 2024, Nadia Khan, MD had 430 Medicare Part D claims for 66 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

What is Nadia Khan, MD's MIPS final score?

The 2023 MIPS final score is 83.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.