Internal Medicine - Hematology & Oncology Specialists in Lima, OH
Browse 4 Internal Medicine - Hematology & Oncology providers listed in NPPES with a practice address in Lima, Ohio.
How Lima compares with the U.S.
4 active clinicians in Internal Medicine - Hematology & Oncology list a practice address in Lima, OH in the NPI registry.
With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.
Too few clinicians in Internal Medicine - Hematology & Oncology in Lima are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Dr. Henry Gerad , MD
Internal Medicine - Hematology & Oncology
Dr. Jennifer Leigh Hatton , MD
Internal Medicine - Hematology & Oncology
Dr. David Derek Powell , DO
Internal Medicine - Hematology & Oncology
Dr. Chris A. Rhoades , MD
Internal Medicine - Hematology & Oncology
Frequently Asked Questions about Internal Medicine - Hematology & Oncology in Lima
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Ohio licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Lima
- Nurse Practitioner - Family 143
- Student in an Organized Health Care Education/Training Program 107
- Physician Assistant 95
- Social Worker - Clinical 76
- Nurse Anesthetist, Certified Registered 56
- Physical Therapist 51
- Nurse Practitioner 42
- Physician Assistant - Surgical 34
- Chiropractor 27
- Dentist - General Practice 26
- Nurse Practitioner - Acute Care 24
- Optometrist 19
Internal Medicine - Hematology & Oncology Specialists in Other Ohio Cities
Cities with the most listed practitioners first.