Emily L. Drennan, M.D.
Anesthesiology Physician · Evanston, IL
Emily L. Drennan, M.D. is an anesthesiology physician with a practice address in Evanston, Illinois, and NPI 1851617179, issued on Apr 12, 2010. Check the license (Illinois 036114738, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Emily L. Drennan
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 036114738 IL
8349317-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 2650 Ridge Ave., Evanston, IL 60201
- Phone
- (847) 570-2760
- Enumerated
- Apr 12, 2010
- Record last updated
- Feb 26, 2026
- Fax
- (547) 570-2921
- Medicare enrollment
- Enrolled (PECOS I20250826005080); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 2650 Ridge Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eyad Abdulrazzak, MDHospitalist Physician1710592589
- Indu Agarwal, M.D.Anatomic Pathology & Clinical Pathology Physician1831573898
- Lorraine Aguada, NPNurse Practitioner1144996059
- Mark Agustin, ACNPNurse Practitioner1730855677
- Avais Ahmed, M.D.Anesthesiology Physician1770087918
- Aleksandar Alavanja, MDDiagnostic Radiology Physician1619321106
Verify Emily L. Drennan 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 036114738Check 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): 92.1 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 2 group practices
- Northwestern Medical Faculty FoundationChicago, IL
- University OF Utah Adult ServicesSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emily L. Drennan among 2,575 anesthesiology physician records in Illinois
Emily L. Drennan, 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 2010, is newer than 56% of them.
- NPI issued2010 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2003 · median 2006 among the 1,608 with a school on file
- Record last updated2026 · 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).
75 anesthesiology physician records list a practice address in Evanston
They are 75 of the 4,013 NPPES records with a practice address in Evanston, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Evanston → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- David Alspach, MDEvanston, IL 602011669413811
- Howard Bennett, M.D.Evanston, IL 602011831125939
- Rebecca Blumenthal, M.D.Evanston, IL 602011437193588
- Mark Deshur, M.D.Evanston, IL 602011124060223
- Marc Falleroni, M.D.Evanston, IL 602011164458261
- Mark Franklin, M.D.Evanston, IL 602011902833759
- Richard Gelfand, M.D.Evanston, IL 602011104868355
- Richard Hirschmann, M.D.Evanston, IL 602011760428924
Common questions
What is Emily L. Drennan, M.D.'s NPI number?
Emily L. Drennan, M.D.'s National Provider Identifier (NPI) is 1851617179, issued on Apr 12, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Emily L. Drennan, M.D. located?
The NPPES record lists a practice address at 2650 Ridge Ave., Evanston, IL, 60201. Phone: (847) 570-2760. Providers update this record themselves, so call before visiting.
How can I verify Emily L. Drennan, M.D.'s license?
NPPES lists Illinois license number 036114738, 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 Emily L. Drennan, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.1 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.