Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ASHLEY ONEILL MSN, FNP-C, CRNP
NPI 1639081482
Nurse Practitioner - Family in Baltimore, MD

Active since September 17, 2026
3301 BOSTON ST STE 220216, BALTIMORE, MD 21224(443) 815-7072 Get Directions Write a Review

NPPES record added: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, Sep 17, 2026 (2 updates tracked since 2026).

About Ashley Oneill Msn, Fnp-c, Crnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASHLEY ONEILL MSN, FNP-C, CRNP (NPI 1639081482) is an individual family provider in Baltimore, Maryland, licensed in Maryland (R257897) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1639081482
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameASHLEY ONEILLCredential: MSN, FNP-C, CRNP
Location Address3301 BOSTON ST STE 220216Baltimore, MD 21224-4976
Mailing Address7917 Shore RdSparrows Point, MD 21219-2310 · (443) 695-4511
Sole ProprietorYes
Enumeration DateSeptember 17, 2026
Last NPPES UpdateOctober 26, 20262 updates tracked since enumeration
NPPES CertifiedOctober 26, 2026
✔ NPI 1639081482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MD · R257897
Also ListedRegistered NurseTaxonomy 163W00000X · License R257897 (MD)
3301 BOSTON ST STE 220216, Baltimore, MD 21224

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashley Oneill's NPI number?

The NPI number for Ashley Oneill is 1639081482. It was assigned to this individual provider in the NPPES registry on September 17, 2026.

Where is Ashley Oneill located?

Ashley Oneill practices at 3301 Boston St Ste 220216, Baltimore, MD 21224. The listed phone number is (443) 815-7072.

What is Ashley Oneill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Ashley Oneill was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.