Chinasa Onyeje, DNP,CRNP, FNP, PMHNP
NPI 1851531263 · Family Nurse Practitioner · Baltimore, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chinasa Onyeje, DNP,CRNP, FNP, PMHNP is a Family Nurse Practitioner provider in Baltimore, MD (NPI 1851531263).
Provider details
- NPI number
- 1851531263
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP,CRNP, FNP, PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- R128365 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
17 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
98 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) |
|---|---|---|
| Administration of Influenza Virus VaccineG0008 | 31 | $34 |
| Admn Sarscov2 Vacc 1 Dose90480 | 30 | $43 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $82 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 17 | $100 |
Typical Medicare-allowed amounts for these services range $34–$100 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-02-24
- Last updated
- 2026-03-25
- Certified
- 2026-03-25
Frequently asked questions
- What is Chinasa Onyeje's NPI number?
- Chinasa Onyeje's National Provider Identifier (NPI) is 1851531263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chinasa Onyeje's specialty?
- Chinasa Onyeje is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chinasa Onyeje located?
- Chinasa Onyeje's practice location on file with NPPES is 5450 Reisterstown Rd Ste 204, Baltimore, MD 21215-4436.
- What is Chinasa Onyeje's phone number?
- The practice phone number listed in the NPPES registry for Chinasa Onyeje is (443) 631-3354.
- Does Chinasa Onyeje accept Medicare?
- Chinasa Onyeje is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chinasa Onyeje's NPI active?
- Yes — Chinasa Onyeje's NPI (1851531263) is active in the NPPES registry as of the last update on 2026-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.