Brian J. Egan, DO
Obstetrics & Gynecology Physician · Joliet, IL
Brian J. Egan, DO is an obstetrics & gynecology physician with a practice address in Joliet, Illinois, and NPI 1366439226, issued on Oct 5, 2005. Check the license (Illinois 036087726, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Brian J. Egan
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036087726 IL
Self-reported in NPPES; status is on the state search - Practice location
- 301 Madison St Ste 120, Joliet, IL 60435
- Phone
- (815) 725-2699
- Enumerated
- Oct 5, 2005
- Record last updated
- Apr 1, 2026
- Fax
- (815) 773-7485
- Medicaid ID
- 036087726 IL
- Medicare enrollment
- Enrolled (PECOS I20090810000288); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 301 Madison St Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Summer Bailey, M.D.Obstetrics & Gynecology Physician1669826947
- Katherine Flaherty, CNMAdvanced Practice Midwife1619759685
- Tischelle Gatlin, M.D.Obstetrics & Gynecology Physician1679007116
- Paula Hertz, CNMAdvanced Practice Midwife1003611344
- Casey Moauro, MDObstetrics & Gynecology Physician1356373120
Verify Brian J. Egan 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 036087726Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
26 Medicare Part D claims for 12 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Prime Healthcare Illinois Medical Group LLCJoliet, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian J. Egan among 2,062 obstetrics & gynecology physician records in Illinois
Brian J. Egan, DO is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% 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, 88% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1991 · median 2006 among the 1,168 with a school on file
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Joliet → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Summer Bailey, M.D.Joliet, IL 604351669826947
- Tischelle Gatlin, M.D.Joliet, IL 604351679007116
- Angela Intili, M.D.Joliet, IL 604351114080033
- Keith Lim, D.O.Joliet, IL 604351215961123
- Casey Moauro, MDJoliet, IL 604351356373120
- David Quell, M.D.Joliet, IL 604351891729703
- Francis Tomasik, MDJoliet, IL 604351447247424
- Pranjali VadgaonkarJoliet, IL 604331487050654
Common questions
What is Brian J. Egan, DO's NPI number?
Brian J. Egan, DO's National Provider Identifier (NPI) is 1366439226, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brian J. Egan, DO located?
The NPPES record lists a practice address at 301 Madison St Ste 120, Joliet, IL, 60435. Phone: (815) 725-2699. Providers update this record themselves, so call before visiting.
How can I verify Brian J. Egan, DO's license?
NPPES lists Illinois license number 036087726, 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 Brian J. Egan, DO prescribe under Medicare Part D?
In 2024, Brian J. Egan, DO had 26 Medicare Part D claims for 12 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.