What is Leona Onuoha's NPI number?

Leona Onuoha's National Provider Identifier (NPI) is 1609763325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leona Onuoha's specialty?

Leona Onuoha is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Leona Onuoha located?

Leona Onuoha's practice location on file with NPPES is 3520 Mullin Ln, Bowie, MD 20715-1622.

What is Leona Onuoha's phone number?

The practice phone number listed in the NPPES registry for Leona Onuoha is (240) 470-0624.

Is Leona Onuoha's NPI active?

Yes — Leona Onuoha's NPI (1609763325) is active in the NPPES registry as of the last update on 2025-06-24.

IndividualActive

Leona Onuoha, REGISTERED NURSE

NPI 1609763325 · Registered Nurse · Bowie, MD

Leona Onuoha, REGISTERED NURSE is a Registered Nurse provider in Bowie, MD (NPI 1609763325).

Provider details

NPI number: 1609763325
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: REGISTERED NURSE
Sex: Female
Sole proprietor: No
License: R256021 (MD)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense R256021 (MD)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Practice location

3520 Mullin Ln

Bowie, MD 20715-1622

Phone: (240) 470-0624

Street-level locationGet directions

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Mailing address