Thaddeus R. Cybulski, MD, PHD
Pulmonary Disease Physician · Chicago, IL
Thaddeus R. Cybulski, MD, PHD is a pulmonary disease physician with a practice address in Chicago, Illinois, and NPI 1841646676, issued on May 11, 2016. Check the license (Illinois 036159529, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Thaddeus R. Cybulski
- Credential
- MD, PHD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 036159529 IL
125.073663 IL
Self-reported in NPPES; status is on the state search - Practice location
- 675 N Saint Clair St Ste 18-200, Chicago, IL 60611
- Phone
- (312) 695-8630
- Enumerated
- May 11, 2016
- Record last updated
- Aug 19, 2025
- Fax
- (312) 695-2857
- Medicare enrollment
- Enrolled (PECOS I20250603000962); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2019
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 617 in Illinois → Look up another NPI →
Also registered at 675 N Saint Clair St Ste 18-200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omolola Alakija, M.DHospitalist Physician1508228594
- Anessa AnandPharmacist1053208330
- Anna Briker, MDInternal Medicine Physician1164949301
- Janice Brown, APRN, CNPNurse Practitioner1376275594
- Natalie CameronInternal Medicine Physician1417451022
- Samantha Canning, MDInternal Medicine Physician1629606769
Verify Thaddeus R. Cybulski 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 036159529Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thaddeus R. Cybulski among 617 pulmonary disease physician records in Illinois
Thaddeus R. Cybulski, MD, PHD 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 2016, is newer than 82% of them.
- NPI issued2016 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2019 · median 2005 among the 444 with a school on file
- 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
- Frank Becker, MDChicago, IL 606111770559312
- Gregory Budinger, MDChicago, IL 606111326008186
- Robert Cohen, M.D.Chicago, IL 606111831114248
- Thomas Corbridge, MDChicago, IL 606111952365629
- Jane Dematte Damico, MDChicago, IL 606111316901846
- Jeffrey Glassroth, MDChicago, IL 606111699703413
- Keenan Hawkins, M.D.Chicago, IL 606111952344848
- Manu Jain, MDChicago, IL 606111609806249
Common questions
What is Thaddeus R. Cybulski, MD, PHD's NPI number?
Thaddeus R. Cybulski, MD, PHD's National Provider Identifier (NPI) is 1841646676, issued on May 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Thaddeus R. Cybulski, MD, PHD located?
The NPPES record lists a practice address at 675 N Saint Clair St Ste 18-200, Chicago, IL, 60611. Phone: (312) 695-8630. Providers update this record themselves, so call before visiting.
How can I verify Thaddeus R. Cybulski, MD, PHD's license?
NPPES lists Illinois license number 036159529, 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.
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.