Catherine Obadina, MD
Family Medicine Physician · Chicago, IL
Catherine Obadina, MD is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1932775186, issued on May 28, 2021. Check the license (Illinois 125.078562, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Catherine Obadina
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 125.078562 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1950 W Polk St FL 7, Chicago, IL 60612
- Phone
- (312) 864-6000
- Enumerated
- May 28, 2021
- Record last updated
- May 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240906003476); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 1950 W Polk St FL 7
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arlene Carlos, MSGenetic Counselor (M.S.)1194566349
- Amelia LerchFamily Medicine Physician1669166799
- Robert Needleman, M.D.Emergency Medicine Physician1790190221
- Gabriel Palmieri LagaresFamily Medicine Physician1518576651
- Andrea Rios-Falcon, MDFamily Medicine Physician1972235216
- Alyssa Valentine, MS, CGCGenetic Counselor (M.S.)1639846074
Verify Catherine Obadina 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 125.078562Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
299 Medicare Part D claims for 70 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate36 claims
- Metoprolol Succinate17 claims
- Atorvastatin Calcium12 claims
- Hydrochlorothiazide11 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.
Bills Medicare through one group practice
- Johns Hopkins Community Physicians, IncBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine Obadina among 6,215 family medicine physician records in Illinois
Catherine Obadina, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 84% of them.
- NPI issued2021 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2006 among the 3,714 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,593 family medicine physician records list a practice address in Chicago
They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Juliet Bradley, MDChicago, IL 606121629087523
- Susan BuchananChicago, IL 606121083725923
- Jerome Dalinka, D.O.Chicago, IL 606121871506352
- William Ennis, D.O.Chicago, IL 606121649225988
- Michael Fessenden, M.D.Chicago, IL 606121023013638
- Evelyn FigueroaChicago, IL 606121144333196
- David FreedmanChicago, IL 606121568573699
- Samuel Grief, M.D.Chicago, IL 606121821101007
Common questions
What is Catherine Obadina, MD's NPI number?
Catherine Obadina, MD's National Provider Identifier (NPI) is 1932775186, issued on May 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Obadina, MD located?
The NPPES record lists a practice address at 1950 W Polk St FL 7, Chicago, IL, 60612. Phone: (312) 864-6000. Providers update this record themselves, so call before visiting.
How can I verify Catherine Obadina, MD's license?
NPPES lists Illinois license number 125.078562, 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 Catherine Obadina, MD prescribe under Medicare Part D?
In 2024, Catherine Obadina, MD had 299 Medicare Part D claims for 70 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.