Catherine Gao, M.D.
Pulmonary Disease Physician · Chicago, IL
Catherine Gao, M.D. is a pulmonary disease physician with a practice address in Chicago, Illinois, and NPI 1043699689, issued on May 28, 2015. Check the license (Illinois 036.148849, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Catherine Gao
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 036.148849 IL
036148849 IL
Self-reported in NPPES; status is on the state search - Practice location
- 675 N Saint Clair St Ste 18-250, Chicago, IL 60611
- Phone
- (312) 695-1800
- Enumerated
- May 28, 2015
- Record last updated
- Aug 23, 2022
- Fax
- (312) 908-4650
- Medicare enrollment
- Enrolled (PECOS I20220705000301); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2015
- 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 18-250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Alexander, M.D.Pulmonary Disease Physician1356768253
- Ambalavanan Arunachalam, M.DPulmonary Disease Physician1073868154
- Joseph Bailey, M.D.Pulmonary Disease Physician1639565427
- Jordyn ConroyPhysician Assistant1912535402
- Anthony Esposito, MDPulmonary Disease Physician1770900185
- Justin Fiala, MDPulmonary Disease Physician1760821474
Verify Catherine Gao 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 036.148849Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
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).
Catherine Gao among 617 pulmonary disease physician records in Illinois
Catherine Gao, 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 2015, is newer than 77% of them.
- NPI issued2015 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2015 · median 2005 among the 444 with a school on file
- Record last updated2022 · 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 Catherine Gao, M.D.'s NPI number?
Catherine Gao, M.D.'s National Provider Identifier (NPI) is 1043699689, issued on May 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Gao, M.D. located?
The NPPES record lists a practice address at 675 N Saint Clair St Ste 18-250, Chicago, IL, 60611. Phone: (312) 695-1800. Providers update this record themselves, so call before visiting.
How can I verify Catherine Gao, M.D.'s license?
NPPES lists Illinois license number 036.148849, 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.
What is Catherine Gao, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.