What is Chiamaka Onunkwo's NPI number?

Chiamaka Onunkwo's National Provider Identifier (NPI) is 1558218040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chiamaka Onunkwo's specialty?

Chiamaka Onunkwo is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Chiamaka Onunkwo located?

Chiamaka Onunkwo's practice location on file with NPPES is 9701 Apollo Dr Ste 100, Upper Marlboro, MD 20774-4785.

What is Chiamaka Onunkwo's phone number?

The practice phone number listed in the NPPES registry for Chiamaka Onunkwo is (301) 456-4787.

Is Chiamaka Onunkwo's NPI active?

Yes — Chiamaka Onunkwo's NPI (1558218040) is active in the NPPES registry as of the last update on 2026-03-13.

IndividualActive

Chiamaka Onunkwo

NPI 1558218040 · Behavior Technician · Upper Marlboro, MD

Chiamaka Onunkwo is a Behavior Technician provider in Upper Marlboro, MD (NPI 1558218040).

Provider details

NPI number: 1558218040
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

9701 Apollo Dr Ste 100

Upper Marlboro, MD 20774-4785

Phone: (301) 456-4787

Street-level locationGet directions

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Mailing address