Are you Mary M. Oneill, CFNP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1801 Metzerott Road, Adelphi, MD 20783
About Mary Oneill
Mary M. Oneill, CFNP is a nurse practitioner based in Adelphi, MD. The provider's National Provider Identifier (NPI) is 1841374261.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (301) 434-0500
- Email not available
Practice Locations
1801 METZEROTT ROAD
Adelphi, MD 20783
Common questions
What does Mary M. Oneill specialize in?
Mary M. Oneill is a nurse practitioner in Adelphi, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mary M. Oneill located?
Mary M. Oneill is listed at 1801 Metzerott Road, Adelphi, MD 20783. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary M. Oneill's phone number?
The number on file is (301) 434-0500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mary M. Oneill?
Mary M. Oneill's National Provider Identifier is 1841374261. 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 much experience does Mary M. Oneill have?
Mary M. Oneill has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Mary M. Oneill's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary M. Oneill. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.