Quick answers
- Where does Catherine O. Nwah see patients?
- Medicare's clinician data lists 3 practice locations, including Parkville, MD, Catonsville, MD and Nottingham, MD. Call before your visit to confirm the address.
- What is Catherine O. Nwah's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Catherine O. Nwah accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine O. Nwah accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Catherine O. Nwah offer telehealth?
- Medicare's clinician data says Catherine O. Nwah offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Catherine O. Nwah?
- (410) 834-0246, as listed in official Medicare / NPI Registry data.
- What is Catherine O. Nwah's NPI number?
- 1679128680. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Catherine O. Nwah is enrolled with Medicare (CMS data updated 2026-10-02).
- 2914 E Joppa Rd, Suite 204Parkville, MD 21234 (410) 834‑0246
- 516 N Rolling Rd, Suite 305Catonsville, MD 21228 (410) 834‑0246
- 7902 Belair RdNottingham, MD 21236 (443) 938‑4401
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Parkville
Clinicians with the same Medicare primary specialty in Parkville, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1679128680 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians