Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Catherine O Nwah, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1679128680

Catherine O Nwah, NP is a Nurse Practitioner in Catonsville, Maryland. Qualified in 2018, 8 years ago. Works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
8
Licensed in
MD
In the registry since
2019
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

516 N Rolling Rd
Catonsville, MD 21228-4140
Phone: (443) 559-1960
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4654 York Rd Ste 1a, Baltimore, MD 21212-4726 — (410) 699-3738

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R140660 (MD)

Record details

NPI number1679128680
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 6, 2019
Last updated in NPPESMarch 18, 2023
Certification dateMarch 18, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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