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

Nick Orachukwu Onyemeke, MD

Individual provider Hematology & Oncology Physician · NPI 1730410549

Nick Orachukwu Onyemeke, MD practises Hematology/Oncology in Ephrata, Pennsylvania. Qualified in 2007, 19 years ago. Practices with Mchs Hospitals Inc, a 1,194-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Pennsylvania and Wisconsin.

Years since qualifying
19
Licensed in
PA, WI
In the registry since
2010
Specialties on file
2
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

460 N Reading Rd
Ephrata, PA 17522-9606
Phone: (717) 721-4840
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 844 Tuck St, Lebanon, PA 17042-7477 — (717) 274-8875
  • 2494 Bernville Rd Ste G04, Reading, PA 19605-9466 — (610) 378-2117
  • 9576 Hwy 70, Minocqua, WI 54548-9067 — (715) 358-1767

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD440736 (PA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 84592 (WI)

Record details

NPI number1730410549
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 18, 2010
Last updated in NPPESMarch 31, 2026
Certification dateMarch 31, 2026

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice McHs Hospitals Inc — 1194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients252
Services billed 422 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Mchs Hospitals Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1194 clinicians in the practice; 12 are shown here.

Other providers in Ephrata