Margaret Onyeukwu, APRN
NPI 1518481332 · Psychiatric/Mental Health Nurse Practitioner · Cleveland, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Onyeukwu, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Cleveland, OH (NPI 1518481332).
Provider details
- NPI number
- 1518481332
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.021396 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
81 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 42 | $78 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $53 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 17 | $116 |
Typical Medicare-allowed amounts for these services range $53–$116 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 362 | 82 |
| Buspirone Hcl | 198 | 48 |
| Bupropion Hclbrand: Bupropion Xl | 176 | 34 |
| Duloxetine Hcl | 165 | 45 |
| Sertraline Hcl | 157 | 31 |
| Risperidone | 156 | 23 |
| Aripiprazole | 152 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-08-02
- Last updated
- 2021-12-27
Frequently asked questions
- What is Margaret Onyeukwu's NPI number?
- Margaret Onyeukwu's National Provider Identifier (NPI) is 1518481332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Onyeukwu's specialty?
- Margaret Onyeukwu is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Onyeukwu located?
- Margaret Onyeukwu's practice location on file with NPPES is 2500 Metrohealth Dr, Cleveland, OH 44109-1900.
- What is Margaret Onyeukwu's phone number?
- The practice phone number listed in the NPPES registry for Margaret Onyeukwu is (216) 778-7800.
- Does Margaret Onyeukwu accept Medicare?
- Margaret Onyeukwu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Onyeukwu's NPI active?
- Yes — Margaret Onyeukwu's NPI (1518481332) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.