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

Mrs. Ashley O'Neil, CRNP

Individual provider Registered Nurse · NPI 1326577065

Mrs. Ashley O'Neil, CRNP is a Registered Nurse in Leonardtown, Maryland. Licensed in Maryland. Registered with an NPI since 2017.

Licensed in
MD
In the registry since
2017
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

41680 Miss Bessie Dr Ste 301
Leonardtown, MD 20650-2965
Phone: (301) 997-0055
Fax: (301) 997-0066
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R204929 (MD)
Registered Nurse Taxonomy 163W00000X · Licence R204929 (MD)

Record details

NPI number1326577065
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJune 7, 2017
Last updated in NPPESAugust 13, 2018

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