Katherine Cross
Family Medicine Physician · Chicago, IL
Katherine Cross is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1548847114, issued on Mar 28, 2021. Check the license (Illinois 036-170990, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Katherine Cross
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-170990 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1435 W Webster Ave, Chicago, IL 60614
- Phone
- (773) 356-7700
- Enumerated
- Mar 28, 2021
- Entity
- Type 1 · individual
Also registered at 1435 W Webster Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Albrecht, PA-CPhysician Assistant1528869088
- Jane Bang, M.D.Family Medicine Physician1588740955
- Meghan BrewsterPhysical Therapist1457976490
- Paul Defrino, MDOrthopaedic Surgery Physician1326046319
- Caitlin Farrell, FNP-CFamily Nurse Practitioner1649920752
- Alexandria GiannakopoulosPhysical Therapist1326871336
Verify Katherine Cross 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 036-170990Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
93% fewer Medicare Part D claims than the average family medicine physician in 2024
262 Medicare Part D claims for 67 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium28 claims
- Hydrochlorothiazide22 claims
- Amlodipine Besylate21 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.
One hospital or facility affiliation
- Advocate Health And Hospitals CorporationChicago, IL
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
1,593 family medicine physician records list a Chicago practice address
They are 1,593 of the 63,379 NPPES records with a Chicago practice address, and 6,215 family medicine physician records in Illinois.
All 1,593 in Chicago → All 6,215 in Illinois → Every provider in Chicago →
Other family medicine physician records in Illinois
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- Muhammad AbbasAlton, IL1588341556
- Syed AbbasWest Dundee, IL1972733103
- Stefanie AbbottMaywood, IL1861137457
- Roann Abdeladl, MDEvanston, IL1437087103
- Ahmed Abdelkader, MDChicago, IL1659104230
- Guy Abderholden, MDAntioch, IL1902899792
Common questions
What is Katherine Cross's NPI number?
Katherine Cross's National Provider Identifier (NPI) is 1548847114, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Cross located?
The NPPES record lists a practice address at 1435 W Webster Ave, Chicago, IL, 60614. Phone: (773) 356-7700. Providers update this record themselves, so call before visiting.
How can I verify Katherine Cross's license?
NPPES lists Illinois license number 036-170990, 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 Katherine Cross prescribe under Medicare Part D?
In 2024, Katherine Cross had 262 Medicare Part D claims for 67 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), loaded Aug 27, 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) 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 27, 2026.