Pathologists (Anatomic & Clinical) in Illinois
Data updated monthly · Last refresh October 2026
783 Anatomic Pathology & Clinical Pathology providers practice in Illinois. The largest concentration is in Chicago. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
783providers
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Anatomic Pathology & Clinical Pathology by city in Illinois
Choose a city to see providers there.
Anatomic Pathology & Clinical Pathology providers in Illinois
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Vinubhai Patel, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-2210 Dr. William Dwyer, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-2210 Dr. William Wilkens, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-2210 Dr. Yan Zhao, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-2210 Dr. Yolanda Trujillo, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-2210 Dr. Zbigniew Malecki, M.D.Park Ridge, IL · No drug or device payments recorded (2025) ·
(847) 723-2210 Dr. Adam Quinn, D.O.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 683-6152 Dr. Allan Campbell, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 691-1060 Dr. Andrew Armstrong, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4920 Dr. David Flanders, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 360-0189 Dr. Devendra Trivedi, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4919 Dr. Douglas Mcgrady, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 683-6151 Dr. Elizabeth Alenghat, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 683-6150 Dr. Elizabeth Bauer-marsh, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4972 Dr. Galen KesslerPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Hamid Zia, M.DPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Horea Baila, MDPeoria, IL · No drug or device payments recorded (2025) ·
(309) 672-5790 Dr. James SiebertPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Janeen Buonaccorsi, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9052 Dr. Jan UpalakalinPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Jitendra PatelPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. John NixonPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Julia AdamsPeoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4919 Dr. Katherine Kasper, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4918 Dr. Kathryn Kramer, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4980 Dr. Lily Babione, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4918 Dr. Manuel Doria, MDPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Meena GujratiPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Michael HayesPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Michael Lunt, MDPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Purvi Patel, MDPeoria, IL · No drug or device payments recorded (2025) ·
(669) 264-9750 Dr. Roger Geiss, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 671-8440 Dr. Ronald WinekPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Wei Liu, MDPeoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4918 Dr. William Eby, M.D.Peoria, IL · No drug or device payments recorded (2025) ·
(309) 672-4918 Dr. William NullPeoria, IL · No drug or device payments recorded (2025) ·
(309) 624-9011 Dr. Shehnaz Ansari, M.D.Pittsfield, IL · No drug or device payments recorded (2025) ·
(217) 285-4414 Dr. Jay Dieckhoff, M. D.Quincy, IL · No drug or device payments recorded (2025) ·
(217) 223-8400 Dr. Nicholas Hunter, DOQuincy, IL · No drug or device payments recorded (2025) ·
(217) 223-8400 Dr. Robert Gutekunst, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 223-8400 Dr. Tracy Murphy, MDQuincy, IL · No drug or device payments recorded (2025) ·
(217) 222-0954 Dr. Ania Henning, MDRockford, IL · No drug or device payments recorded (2025) ·
(815) 971-7000 Dr. Connie Vitali, MDRockford, IL · No drug or device payments recorded (2025) ·
(815) 971-5000 Dr. David Laib, MDRockford, IL · No drug or device payments recorded (2025) ·
(815) 395-5108 Dr. Dennis Dolleton, MDRockford, IL · No drug or device payments recorded (2025) ·
(815) 397-9290 Dr. Eva Drinka, M.D.Rockford, IL · No drug or device payments recorded (2025) ·
(779) 696-4267 Dr. Hiului Lau, MDRockford, IL · No drug or device payments recorded (2025) ·
(815) 489-4267 Common questions
How many Anatomic Pathology & Clinical Pathology providers are in Illinois?There are 783 Anatomic Pathology & Clinical Pathology providers with active NPI records practicing in Illinois, according to federal NPPES data refreshed monthly.
Which cities in Illinois have the most Anatomic Pathology & Clinical Pathology providers?Chicago (305), Maywood (48), Evanston (46) have the highest concentration of Anatomic Pathology & Clinical Pathology providers in Illinois.
How many Anatomic Pathology & Clinical Pathology providers in Illinois received drug or device company payments?86 of 783 Anatomic Pathology & Clinical Pathology providers in Illinois (11%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Pathologists (Anatomic & Clinical) in Illinois work in independent practices or large health systems?Among 338 Pathologists (Anatomic & Clinical) in Illinois enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 33% through a mid-size group of 10 to 99, and 46% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pathologists (Anatomic & Clinical) in Illinois work at?According to CMS facility affiliation records, the Illinois hospitals where the most Pathologists (Anatomic & Clinical) hold privileges are Northwestern Memorial Hospital in Chicago; Northwestern Medicine Central Dupage Hospital in Winfield; Swedish Hospital in Chicago.
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