Individual Healthcare Provider
Nicholas Allen Wilczynski, D.O.
Provider's NPPES record last updated: June 11, 2019
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1124405972
- Primary Specialty
- Emergency Medicine
- Practice Location
- Rock Island, Illinois
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 4:22 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Emergency Medicine
Allopathic & Osteopathic Physicians
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Taxonomy code 207P00000X Student in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Emergency Medicine (Illinois)
- 036.145893
- Emergency Medicine (Iowa)
- DO-05336
Practice Locations
Practice Location
2701 17th St
Rock Island, Illinois 61201-5351
Phone: (309) 779-5000
Additional Practice Location
326 W 64th St
Chicago, Illinois 60621-3114
Phone: (773) 962-3900
Additional Practice Location
4646 N Marine Dr
Chicago, Illinois 60640-5759
Phone: (773) 564-7500
Additional Practice Location
500 E 51st St
Chicago, Illinois 60615-2400
Phone: (312) 572-2000
Additional Practice Location
1614 E Norris Dr
Ottawa, Illinois 61350-3681
Phone: (815) 434-2273
Additional Practice Location
20201 Crawford Ave
Attn: Postdoctoral Education
Olympia Fields, Illinois 60461-1010
Phone: (708) 747-4000
Record Information
- Enumeration Date
- April 30, 2015
- Provider's NPPES Record Last Updated
- June 11, 2019
- NPISignal NPPES Dataset
- August 2026
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