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

Mrs. Maria R Ash, CRNP

Individual provider Gerontology Nurse Practitioner · NPI 1497889323

Mrs. Maria R Ash, CRNP is a Gerontology Nurse Practitioner in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2007.

Licensed in
DE
In the registry since
2007
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

99 Passmore Rd
Wilmington, DE 19803-1548
Phone: (302) 478-9411
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence LD-0000146 (DE)

Record details

NPI number1497889323
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedMarch 15, 2007
Last updated in NPPESFebruary 6, 2025
Certification dateFebruary 6, 2025

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