Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Andrzej Zeglen

Individual provider Internal Medicine Physician · NPI 1578092805

Andrzej Zeglen is registered under Infectious Disease in Evansville, Indiana. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2017, 9 years ago. Practices with Deaconess Clinic Inc, a 409-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois, Indiana and Kentucky.

Years since qualifying
9
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
IL, IN, KY
In the registry since
2017
Specialties on file
4

Practice location Address checks out

520 Mary St Ste 230
Evansville, IN 47710-1678
Phone: (812) 450-8600
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 700 E Ogden Ave Ste 202, Westmont, IL 60559-1296 — (630) 528-3215
  • 501 E Broadway Ste 100, Louisville, KY 40202-1797 — (502) 852-1603

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 02006905A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036152411 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036152411 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence TP218 (KY)

Record details

NPI number1578092805
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 9, 2017
Last updated in NPPESDecember 7, 2022
Certification dateDecember 7, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINFECTIOUS DISEASE
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2017 (9 years in practice)
Group practice Deaconess Clinic Inc — 409 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients393
Services billed 1,433 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $272 12 payments · a meal or drink at a meeting or visit, not a fee
Education $45 1 payment · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Deaconess Clinic Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 409 clinicians in the practice; 12 are shown here.

Other providers in Evansville