Theresa Onsomu
NPI 1427814821 · Psychiatric/Mental Health Nurse Practitioner · Celina, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Onsomu is a Psychiatric/Mental Health Nurse Practitioner provider in Celina, TX (NPI 1427814821).
Provider details
- NPI number
- 1427814821
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1095977 (TX)
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 tenure38% of score
2 yrs 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
Mailing address
Registry dates
- Enumerated
- 2024-02-23
- Last updated
- 2024-02-23
- Certified
- 2024-02-23
Frequently asked questions
- What is Theresa Onsomu's NPI number?
- Theresa Onsomu's National Provider Identifier (NPI) is 1427814821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Onsomu's specialty?
- Theresa Onsomu is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Onsomu located?
- Theresa Onsomu's practice location on file with NPPES is 412 Barnstorm Dr, Celina, TX 75009-0350.
- What is Theresa Onsomu's phone number?
- The practice phone number listed in the NPPES registry for Theresa Onsomu is (908) 967-1162.
- Does Theresa Onsomu accept Medicare?
- Theresa Onsomu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Onsomu's NPI active?
- Yes — Theresa Onsomu's NPI (1427814821) is active in the NPPES registry as of the last update on 2024-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.