Provider Profile
Maryann Onwenu, PMHNP-BC
Unclaimed ProfileAbout Maryann Onwenu
Maryann Onwenu, PMHNP-BC is a nurse practitioner — psychiatric/mental health practicing in Houston, TX. This provider record is associated with NPI 1235896846.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (832) 430-6505
- Email not available
Practice Locations
11455 FALLBROOK DR
Houston, TX 77065
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Maryann Onwenu specialize in?
Maryann Onwenu is a nurse practitioner in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Where is Maryann Onwenu located?
Maryann Onwenu is listed at 11455 Fallbrook Dr, Houston, TX 77065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Maryann Onwenu's phone number?
The number on file is (832) 430-6505. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Maryann Onwenu's NPI number?
Maryann Onwenu's National Provider Identifier is 1235896846. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Maryann Onwenu been practicing?
Maryann Onwenu has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Maryann Onwenu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Maryann Onwenu. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.