Robert L. Gay, M.D.
Anesthesiology Physician · Chicago, IL
Robert L. Gay, M.D. is an anesthesiology physician with a practice address in Chicago, Illinois, and NPI 1427057298, issued on Jul 14, 2005. Check the license (Illinois 036085978, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Robert L. Gay
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 036085978 IL
G184019 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 E Erie St, Chicago, IL 60611
- Phone
- (312) 649-3939
- Enumerated
- Jul 14, 2005
- Record last updated
- Sep 17, 2024
- Fax
- (312) 649-5747
- Medicaid ID
- 036085978 IL
- Medicare enrollment
- Enrolled (PECOS I20230127001825); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1990
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 1 E Erie St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nina DismukesMental Health Counselor1821676818
- Nehama Dresner, M.D.Psychiatry Physician1083822415
- Patricia Faerber, PT, DPTPhysical Therapist1316493810
- Elizabeth Fugate, C.R.N.A.Certified Registered Nurse Anesthetist1972726602
- Larry Goldman, M.D.Psychiatry Physician1851356752
- Mary Higgins, CRNACertified Registered Nurse Anesthetist1558353292
Verify Robert L. Gay 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 036085978Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cep America - Anesthesia PCWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert L. Gay among 2,575 anesthesiology physician records in Illinois
Robert L. Gay, M.D. is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1990 · median 2006 among the 1,608 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 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,113 anesthesiology physician records list a practice address in Chicago
They are 1,113 of the 63,379 NPPES records with a practice address in Chicago, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Chicago → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Shireen Ahmad, MDChicago, IL 606111932197134
- Michael Ault, MDChicago, IL 606111851371165
- Alina Brodskaia, MDChicago, IL 606111588623219
- Eugene Butry, MDChicago, IL 606111902865348
- Sara Childers, MDChicago, IL 606111538121207
- Andre De Wolf, MDChicago, IL 606111194789404
- Alexander Deleon, MDChicago, IL 606111902860497
- Katherine Gil, MDChicago, IL 606111407891799
Common questions
What is Robert L. Gay, M.D.'s NPI number?
Robert L. Gay, M.D.'s National Provider Identifier (NPI) is 1427057298, issued on Jul 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert L. Gay, M.D. located?
The NPPES record lists a practice address at 1 E Erie St, Chicago, IL, 60611. Phone: (312) 649-3939. Providers update this record themselves, so call before visiting.
How can I verify Robert L. Gay, M.D.'s license?
NPPES lists Illinois license number 036085978, 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 Robert L. Gay, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. 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.