NPPES file of Aug 9, 2026

Mohammad Sameer Zaheerullah, M.D.

Pulmonary Disease Physician · Chicago Ridge, IL

Mohammad Sameer Zaheerullah, M.D. is a pulmonary disease physician with a practice address in Chicago Ridge, Illinois, and NPI 1295978526, issued on Apr 16, 2009. Check the license (Illinois 036149086, 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
1295978526
Name
Mohammad Sameer Zaheerullah
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License numbers
036149086 IL
4301092982 MI
Self-reported in NPPES; status is on the state search
Practice location
10604 Southwest Hwy Ste 107, Chicago Ridge, IL 60415
Phone
(708) 422-0636
Enumerated
Apr 16, 2009
Record last updated
Oct 10, 2024
Fax
(708) 424-2164
Medicare enrollment
Enrolled (PECOS I20190724004023); accepts Medicare assignment
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 10604 Southwest Hwy Ste 107

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

  1. Dinas Aleksonis, MDCritical Care Medicine (Internal Medicine) Physician1255505608
  2. Abdullah Chahin, MDCritical Care Medicine (Internal Medicine) Physician1972736890
  3. Desirae Demarco, APNNurse Practitioner1821628710
  4. James Gordon, NPNurse Practitioner1972335024
  5. Dennis Martinez, D.O.Pulmonary Disease Physician1366837379
  6. Mohamad RachidPulmonary Disease Physician1093195968

Verify Mohammad Sameer Zaheerullah 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 036149086
    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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64% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

508 Medicare Part D claims for 110 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.

  1. Mohammad Zaheerullah508
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta83 claims
  2. Albuterol Sulfate Hfa43 claims
  3. Breo Ellipta43 claims
  4. Fluticasone Propionate41 claims
  5. Prednisone34 claims
  6. Omeprazole26 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: $1,678.65

45 payments; by number, the most common kind was food and beverage; the largest payer was Avadel Cns Pharmaceuticals, LLC. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mohammad Zaheerullah$1,678.65
  2. Specialty average$5,159.88

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

Bills Medicare through 3 group practices

  1. Advocate Health And Hospitals CorporationOak Lawn, IL
  2. Midwest Pulmonary Critical Care And Sleep Consultants LLCChicago Ridge, IL
  3. Osf Multi-Specialty GroupEvergreen, IL

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

Mohammad Sameer Zaheerullah among 617 pulmonary disease physician records in Illinois

Mohammad Sameer Zaheerullah, M.D. is one of 617 pulmonary disease 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 2009, is newer than 61% of them.

  • NPI issued2009 · 61% of these records are older, 36% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2008 · median 2005 among the 444 with a school on file
  • Record last updated2024 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 pulmonary disease physician records list a practice address in Chicago Ridge

They are 16 of the 195 NPPES records with a practice address in Chicago Ridge, and 617 pulmonary disease physician records in Illinois.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Haleyur Arun, M.D.Chicago Ridge, IL 604151992769558
  2. Juanbosco Ayala, M.D.Chicago Ridge, IL 604151497956981
  3. Terrence Diamond, MDChicago Ridge, IL 604151609825447
  4. Muhammad Hamadeh, M.D.Chicago Ridge, IL 604151902860083
  5. Hamed Mataria, M.D.Chicago Ridge, IL 604151285845818
  6. Essam Mekhaiel, MDChicago Ridge, IL 604151659558666
  7. Mohammad Omari, MDChicago Ridge, IL 604151790715894
  8. Mohammed Sahloul, M.D.Chicago Ridge, IL 604151447214002

Common questions

What is Mohammad Sameer Zaheerullah, M.D.'s NPI number?

Mohammad Sameer Zaheerullah, M.D.'s National Provider Identifier (NPI) is 1295978526, issued on Apr 16, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Mohammad Sameer Zaheerullah, M.D. located?

The NPPES record lists a practice address at 10604 Southwest Hwy Ste 107, Chicago Ridge, IL, 60415. Phone: (708) 422-0636. Providers update this record themselves, so call before visiting.

How can I verify Mohammad Sameer Zaheerullah, M.D.'s license?

NPPES lists Illinois license number 036149086, 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 Mohammad Sameer Zaheerullah, M.D. prescribe under Medicare Part D?

In 2024, Mohammad Sameer Zaheerullah, M.D. had 508 Medicare Part D claims for 110 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.