Kelsey Elizabeth O'Hagan, MD
Student in an Organized Health Care Education/Training Program · Chicago, IL
Kelsey Elizabeth O'Hagan, MD is a student in an organized health care education/training program with a practice address in Chicago, Illinois, and NPI 1336899616, issued on Mar 28, 2022. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelsey Elizabeth O'Hagan
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1740 W Taylor St Chicao IL, Chicago, IL 60612
- Phone
- (866) 600-2273
- Enumerated
- Mar 28, 2022
- Record last updated
- Jan 22, 2026
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 6,526 in Illinois → Look up another NPI →
Verify Kelsey Elizabeth O'Hagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
65 Medicare Part D claims for 35 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Ibuprofen18 claims
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.
Kelsey Elizabeth O'Hagan among 6,526 student in an organized health care education/training program records in Illinois
Kelsey Elizabeth O'Hagan, MD is one of 6,526 student in an organized health care education/training program records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 26% of them.
- NPI issued2022 · 26% of these records are older, 66% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2026 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,509 student in an organized health care education/training program records list a practice address in Chicago
They are 3,509 of the 63,379 NPPES records with a practice address in Chicago, and 6,526 student in an organized health care education/training program records in Illinois.
All 6,526 in Illinois → Every provider in Chicago → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Mani Batchu, D.O.Chicago, IL 606121619180544
- Alicia Chang Cojulun, MDChicago, IL 606121063605335
- Peter Chien, M.D.Chicago, IL 606121780884106
- Christa Favot, D.D.S.Chicago, IL 606121073711941
- Leonid FefermanChicago, IL 606121922210483
- Renu GuptaChicago, IL 606121598955452
- Christopher Heery, M.D.Chicago, IL 606121801001920
- Kimberly Ingalls, M.D.Chicago, IL 606121124249107
Common questions
What is Kelsey Elizabeth O'Hagan, MD's NPI number?
Kelsey Elizabeth O'Hagan, MD's National Provider Identifier (NPI) is 1336899616, issued on Mar 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Kelsey Elizabeth O'Hagan, MD located?
The NPPES record lists a practice address at 1740 W Taylor St Chicao IL, Chicago, IL, 60612. Phone: (866) 600-2273. Providers update this record themselves, so call before visiting.
How can I verify Kelsey Elizabeth O'Hagan, MD's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Kelsey Elizabeth O'Hagan, MD prescribe under Medicare Part D?
In 2024, Kelsey Elizabeth O'Hagan, MD had 65 Medicare Part D claims for 35 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.