Sara Jessica Keiler, MD
Infectious Disease Physician · Chicago, IL
Sara Jessica Keiler, MD is an infectious disease physician with a practice address in Chicago, Illinois, and NPI 1578618286, issued on Jan 24, 2007. Check the license (Illinois 036.144659, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sara Jessica Keiler
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 036.144659 IL
A95566 CA
01079261A IN
35099974 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2740 W Foster Ave Ste 401, Chicago, IL 60625
- Phone
- (773) 907-3400
- Enumerated
- Jan 24, 2007
- Record last updated
- Oct 29, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (773) 907-0341
- Medicaid ID
- 0103068 OH
- Medicare enrollment
- Enrolled (PECOS I20180522001559); accepts Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 464 in Illinois → Look up another NPI →
Verify Sara Jessica Keiler 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 036.144659Check 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
- Infectious Disease Consultants, Ltd.Chicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sara Jessica Keiler among 464 infectious disease physician records in Illinois
Sara Jessica Keiler, MD is one of 464 infectious disease physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 47% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2004 · median 2004 among the 311 with a school on file
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Illinois
There are 464 infectious disease physician records in Illinois.
All 464 in Illinois → Every provider in Chicago → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Oluwadamilola Adeyemi, MDChicago, IL 606251376700955
- Rodolfo Choussal-Gonzalez, MDChicago, IL 606251689945792
- Stephen Grohmann, M.D.Chicago, IL 606251033163191
- Steve Kalish, M.D.Chicago, IL 606251649265448
- Keith Macdonell, M.D.Chicago, IL 606251649482670
- Nina Patel, DOChicago, IL 606251215223581
- Chris Costas, M.D.Chicago, IL 606261992732630
- Alfredo Mena Lora, M.D.Chicago, IL 606231639307283
Common questions
What is Sara Jessica Keiler, MD's NPI number?
Sara Jessica Keiler, MD's National Provider Identifier (NPI) is 1578618286, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sara Jessica Keiler, MD located?
The NPPES record lists a practice address at 2740 W Foster Ave Ste 401, Chicago, IL, 60625. Phone: (773) 907-3400. Providers update this record themselves, so call before visiting.
How can I verify Sara Jessica Keiler, MD's license?
NPPES lists Illinois license number 036.144659, 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.