Nick Onyemeke, M.D.
NPI 1730410549 · Hematology & Oncology Physician · Ephrata, PA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nick Onyemeke, M.D. is a Hematology & Oncology Physician provider in Ephrata, PA (NPI 1730410549).
Provider details
- NPI number
- 1730410549
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD440736 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
398 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 214 | $91 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 49 | $122 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 38 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $86 |
Typical Medicare-allowed amounts for these services range $62–$135 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 72 | 30 |
| Anastrozole | 63 | 18 |
| Acyclovir | 33 | 13 |
| Dexamethasone | 31 | 18 |
| Alendronate Sodium | 30 | — |
| Ibrutinibbrand: Imbruvica | 22 | — |
| Allopurinol | 22 | — |
| Ondansetron Hcl | 22 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$118 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 844 Tuck StLebanon, PA 17042-7477Phone: (717) 274-8875
- 2494 Bernville Rd Ste G04Reading, PA 19605-9466Phone: (610) 378-2117Fax: (610) 378-2674
- 9576 Hwy 70Minocqua, WI 54548-9067Phone: (715) 358-1767
Registry dates
- Enumerated
- 2010-01-18
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Nick Onyemeke's NPI number?
- Nick Onyemeke's National Provider Identifier (NPI) is 1730410549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nick Onyemeke's specialty?
- Nick Onyemeke is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nick Onyemeke located?
- Nick Onyemeke's practice location on file with NPPES is 460 N Reading Rd, Ephrata, PA 17522-9606.
- What is Nick Onyemeke's phone number?
- The practice phone number listed in the NPPES registry for Nick Onyemeke is (717) 721-4840.
- Does Nick Onyemeke accept Medicare?
- Nick Onyemeke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nick Onyemeke's NPI active?
- Yes — Nick Onyemeke's NPI (1730410549) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.