Shahid M. Ahsan, M.D.
Pulmonary Disease Physician · Naperville, IL
Shahid M. Ahsan, M.D. is a pulmonary disease physician with a practice address in Naperville, Illinois, and NPI 1740208180, issued on Jul 17, 2006. Check the license (Illinois 036089112, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Shahid M. Ahsan
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 036089112 IL
01050729 IN
Self-reported in NPPES; status is on the state search - Practice location
- 100 Spalding Dr, Naperville, IL 60540
- Phone
- (630) 355-8776
- Enumerated
- Jul 17, 2006
- Record last updated
- Jun 9, 2026
- Fax
- (630) 355-7445
- Medicaid ID
- 230237830 IN
- Medicare enrollment
- Enrolled (PECOS I20230606000271); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 617 in Illinois → Look up another NPI →
Also registered at 100 Spalding Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rafi Ali, M.D.Gastroenterology Physician1437136454
- Fariborze Barhamand, MDHematology & Oncology Physician1093810491
- Sharon Cline, M.D.Cardiovascular Disease Physician1588750327
- Michael Coffel, FNP-BCFamily Nurse Practitioner1275795866
- Mark Daniels, M.D.Gastroenterology Physician1043215718
- Marc Fallah, MDGastroenterology Physician1750356804
Verify Shahid M. Ahsan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036089112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
595 Medicare Part D claims for 210 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa88 claims
- Azelastine Hcl76 claims
- Trelegy Ellipta58 claims
- Montelukast Sodium51 claims
- Fluticasone-Salmeterol32 claims
- Prednisone32 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: $289.14
6 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. 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.
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
- Endeavor Health Medical GroupNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shahid M. Ahsan among 617 pulmonary disease physician records in Illinois
Shahid M. Ahsan, 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1986 · median 2005 among the 444 with a school on file
- Record last updated2026 · 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).
Pulmonary Disease Physician providers in Illinois
There are 617 pulmonary disease physician records in Illinois.
All 617 in Illinois → Every provider in Naperville → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Juan Flores, M.D.Naperville, IL 605401093931909
- Edward Kessler, M.D.Naperville, IL 605401427205699
- Jobby Mampilly, M.D.Naperville, IL 605401639340029
- David McElligott, M.D.Naperville, IL 605401578579850
- David McElligott, M.D.Naperville, IL 605401891966982
- Jasshan Mehrotra, M.D.Naperville, IL 605401194135368
- Faraaz Nayeemuddin, M.D.Naperville, IL 605401245612142
- Ravi Nemivant, MDNaperville, IL 605401003883463
Common questions
What is Shahid M. Ahsan, M.D.'s NPI number?
Shahid M. Ahsan, M.D.'s National Provider Identifier (NPI) is 1740208180, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shahid M. Ahsan, M.D. located?
The NPPES record lists a practice address at 100 Spalding Dr, Naperville, IL, 60540. Phone: (630) 355-8776. Providers update this record themselves, so call before visiting.
How can I verify Shahid M. Ahsan, M.D.'s license?
NPPES lists Illinois license number 036089112, 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 Shahid M. Ahsan, M.D. prescribe under Medicare Part D?
In 2024, Shahid M. Ahsan, M.D. had 595 Medicare Part D claims for 210 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.