Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Bruce Gershenhorn, DO

Individual provider Medical Oncology Physician · NPI 1588796478

Dr. Bruce Gershenhorn, DO is a Medical Oncology in McHenry, Illinois. Graduated from Philadelphia College of Osteopathic Medicine in 2001, 25 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and New York.

Years since qualifying
25
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
IL, NY
In the registry since
2007
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

4305 W Medical Center Dr Ste 1
McHenry, IL 60050-8425
Phone: (815) 759-8100
Fax: (815) 759-8106
Show map & directions

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

Additional practice locations (1)

  • 525 E Congress Pkwy Ste 300, Crystal Lake, IL 60014-6258 — (815) 759-9260

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 036127065 (IL)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 036127065 (IL)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 231510 (NY)

Record details

NPI number1588796478
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 9, 2007
Last updated in NPPESApril 23, 2026
Certification dateApril 23, 2026
Mailing address29373 Network Pl, Chicago, IL 60673-1293

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesHEMATOLOGY/ONCOLOGY
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2001 (25 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare