- Practice location
- 999 Blake Ave, Brooklyn, NY 11208-3535
- Phone
- 718-277-8303
- Fax
- 718-277-4795
- Last updated
- November 10, 2026
Diana N Onwu is a Nurse Practitioner, Psych/Mental Health based in Brooklyn, NY. Diana N Onwu practices in Brooklyn, NY and has the professional credentials of NP. The NPI Number for Diana N Onwu is 1538095948 and holds a License No. F409252 (NY). The current practice location address for Diana N Onwu is 999 Blake Ave, Brooklyn, NY 11208-3535 and can be reached out via phone at 718-277-8303 and via fax at 718-277-4795.
Provider Profile Details
- NPI Number
- 1538095948
- Provider Name
- Diana N Onwu
- Credential
- NP
- Provider Entity Type
- Individual
- Gender
- Female
- Address
- 999 Blake Ave, Brooklyn, NY 11208-3535
- Phone Number
- 718-277-8303
- Fax Number
- 718-277-4795
- Primary Taxonomy
- Nurse Practitioner, Psych/Mental Health · 363LP0808X
- Sole Proprietor
- No
- Provider Enumeration Date
- June 23, 2026
- Last Update Date
- November 10, 2026
- Certification Date
- November 10, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 999 Blake Ave
Brooklyn, NY 11208-3535 - City
- Brooklyn
- State
- New York
- Zip
- 11208-3535
- Phone Number
- 718-277-8303
- Fax Number
- 718-277-4795
Provider Business Mailing Address Details
- Address
- 44 W 28TH St
New York, NY 10001-4212 - City
- New York
- State
- NY
- Zip
- 10001-4212
- Phone Number
- 000-000-0000
License Information
- License Number
- F409252
- License State
- NY
- Taxonomy
- Nurse Practitioner, Psych/Mental Health · 363LP0808X · Primary
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
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Frequently Asked Questions
What is the NPI number of Diana N Onwu, NP?
The NPI number of Diana N Onwu, NP is 1538095948. It was assigned on June 23, 2026 and is currently active in the NPPES registry.
What is the specialty of Diana N Onwu, NP?
Diana N Onwu, NP is registered under the primary taxonomy Nurse Practitioner, Psych/Mental Health (code 363LP0808X), licensed in NY under license number F409252.
Where does Diana N Onwu, NP practice?
The practice location is 999 Blake Ave, Brooklyn, NY 11208-3535. The office can be reached at 718-277-8303 (phone) or 718-277-4795 (fax).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1538095948 directly on the NPPES registry website.