Mary Bui, MD
Pulmonary Disease Physician · Chicago, IL
Mary Bui, MD is a pulmonary disease physician with a practice address in Chicago, Illinois, and NPI 1710636915, issued on Mar 23, 2022. Check the license (Illinois 036.171786, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Mary Bui
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 036.171786 IL
125.080181 IL
Self-reported in NPPES; status is on the state search - Practice location
- 820 S Wood St Ste 100, Chicago, IL 60612
- Phone
- (312) 996-2933
- Enumerated
- Mar 23, 2022
- Record last updated
- Jul 1, 2025
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 617 in Illinois → Look up another NPI →
Also registered at 820 S Wood St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noor Abdulhameed, MDInternal Medicine Physician1972302180
- Paola Abi Habib, MDStudent in an Organized Health Care Education/Training Program1669223749
- Majd Aboona, MDGastroenterology Physician1386347789
- Nahel Abugattas, DOEmergency Medicine Physician1891287421
- Pooja AcharyaStudent in an Organized Health Care Education/Training Program1093581605
- Susana Acosta Nunez De Villavicencio, MDSurgery Physician1972451193
Verify Mary Bui 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 036.171786Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
202 Medicare Part D claims for 46 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate17 claims
- Atorvastatin Calcium16 claims
- Gabapentin15 claims
- Losartan Potassium14 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.
Mary Bui among 617 pulmonary disease physician records in Illinois
Mary Bui, MD 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 2022, is newer than 97% of them.
- NPI issued2022 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2025 · 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 Chicago → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Robert Balk, M.D.Chicago, IL 606121134173503
- Patrick Belvitch, M.D.Chicago, IL 606121326249228
- William Clapp, MDChicago, IL 606121174721229
- David Gurka, M.D.Chicago, IL 606121255385514
- Jeffrey Jacobson, M.D.Chicago, IL 606121609937432
- Howard Jaffe, M.D.Chicago, IL 606121285724765
- Omar Lateef, D.O.Chicago, IL 606121295789527
- Richard Lenhardt, M.D.Chicago, IL 606121831141936
Common questions
What is Mary Bui, MD's NPI number?
Mary Bui, MD's National Provider Identifier (NPI) is 1710636915, issued on Mar 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mary Bui, MD located?
The NPPES record lists a practice address at 820 S Wood St Ste 100, Chicago, IL, 60612. Phone: (312) 996-2933. Providers update this record themselves, so call before visiting.
How can I verify Mary Bui, MD's license?
NPPES lists Illinois license number 036.171786, 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 Mary Bui, MD prescribe under Medicare Part D?
In 2024, Mary Bui, MD had 202 Medicare Part D claims for 46 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.