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

Paul F Oneill, MD

Individual provider Specialist · NPI 1548262611

Paul F Oneill, MD is a Hematology/Oncology in McHenry, Illinois. Qualified in 1990, 36 years ago. Practices with Hrmc, LLC, a 34-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Arizona, Idaho and Illinois.

Years since qualifying
36
Licensed in
AZ, ID, IL
In the registry since
2005
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4305 W Medical Center Dr Ste 1
McHenry, IL 60050-8425
Phone: (815) 759-8100
Fax: (815) 759-8106
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1713 S Kofa Ave Ste A, Parker, AZ 85344-6401 — (928) 669-7380
  • 8415 N Pima Rd Ste 165, Scottsdale, AZ 85258-4486 — (480) 223-9805
  • 700 W Ironwood Dr Ste 130, Coeur D Alene, ID 83814-4404 — (208) 625-4700

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 036163729 (IL)
Specialist Taxonomy 174400000X · Licence 22764 (AZ)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 7371256 (ID)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 22764 (AZ)

Record details

NPI number1548262611
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2005
Last updated in NPPESJuly 28, 2025
Certification dateJuly 28, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Hrmc, Llc — 34 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in McHenry