NPPES file of Aug 9, 2026

Ahmed Nazimuddin, M.D.

Internal Medicine Physician · Burr Ridge, IL

Ahmed Nazimuddin, M.D. is an internal medicine physician with a practice address in Burr Ridge, Illinois, and NPI 1710140975, issued on Jul 8, 2008. Check the license (Illinois 036128135, 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
1710140975
Name
Ahmed Nazimuddin
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
036128135 IL
125054244 IL
Self-reported in NPPES; status is on the state search
Practice location
6101 S County Line RD, Burr Ridge, IL 60527
Phone
(630) 686-9000
Enumerated
Jul 8, 2008
Record last updated
Aug 25, 2023
Fax
(844) 235-2578
Medicare enrollment
Enrolled (PECOS I20120809000610); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2007
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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8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →

Also registered at 6101 S County Line RD

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

  1. Vyjayanthi Atluri, MDGeriatric Medicine (Internal Medicine) Physician1023067311
  2. Tasneem Chathiwala, CCC-SLPSpeech-Language Pathologist1720552565
  3. Robert Duch, M.D.Family Medicine Physician1609935436
  4. Eric Forster, LCSWClinical Social Worker1013245729
  5. Marilyn Frade, MASpeech-Language Pathologist1205300910
  6. Julie Hansen, M.H.S., SLP/LSpeech-Language Pathologist1538782099

Verify Ahmed Nazimuddin 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 036128135    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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6.7 times the Medicare Part D claims of the average internal medicine physician in 2024

21,402 Medicare Part D claims for 715 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 315 claims were for opioids.

  1. Ahmed Nazimuddin21,402
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium980 claims
  2. Levothyroxine Sodium834 claims
  3. Amlodipine Besylate829 claims
  4. Eliquis720 claims
  5. Escitalopram Oxalate688 claims
  6. Furosemide564 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: $74.07

4 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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. Ahmed Nazimuddin$74.07
  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.

Bills Medicare through one group practice

  1. Community Home Physicians LLCOakbrook Terrace, IL

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

Ahmed Nazimuddin among 7,238 internal medicine physician records in Illinois

Ahmed Nazimuddin, 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 2008, is newer than 45% of them.

  • NPI issued2008 · 45% of these records are older, 51% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2007 · 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).

28 internal medicine physician records list a practice address in Burr Ridge

They are 28 of the 610 NPPES records with a practice address in Burr Ridge, and 7,238 internal medicine physician records in Illinois.

All 7,238 in Illinois → Every provider in Burr Ridge → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Muhammad Ali, MDWillowbrook, IL 605271508898362
  2. Christopher Camilleri, DOBurr Ridge, IL 605271295710044
  3. Anthony Delorenzo, D.O.Willowbrook, IL 605271851477236
  4. Homer Diadula, M.D.Burr Ridge, IL 605271134105232
  5. Daniel Grzegorek, D.O.Willowbrook, IL 605271487651337
  6. Farzana Iqbal, M.D.Burr Ridge, IL 605271851359939
  7. Anto Maliakkal, M.D. H.M.D.CBurr Ridge, IL 605271558376368
  8. Linda Palumbo, M.D.Chicago, IL 605271215994264

Common questions

What is Ahmed Nazimuddin, M.D.'s NPI number?

Ahmed Nazimuddin, M.D.'s National Provider Identifier (NPI) is 1710140975, issued on Jul 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ahmed Nazimuddin, M.D. located?

The NPPES record lists a practice address at 6101 S County Line RD, Burr Ridge, IL, 60527. Phone: (630) 686-9000. Providers update this record themselves, so call before visiting.

How can I verify Ahmed Nazimuddin, M.D.'s license?

NPPES lists Illinois license number 036128135, 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 Ahmed Nazimuddin, M.D. prescribe under Medicare Part D?

In 2024, Ahmed Nazimuddin, M.D. had 21,402 Medicare Part D claims for 715 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.