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

Mary A High, RN, MSN

Individual provider Adult Health Nurse Practitioner · NPI 1457350019

Mary A High, RN, MSN is a Nurse Practitioner in Wilmington, Delaware. Qualified in 1995, 31 years ago. Practices with Delaware Medical Group, LLC, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Delaware.

Years since qualifying
31
Licensed in
DE
In the registry since
2005
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4512 Kirkwood Hwy Ste 205
Wilmington, DE 19808-5123
Phone: (302) 660-7302
Fax: (302) 660-7516
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence LB0000230 (DE)

Record details

NPI number1457350019
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MSN
Sole proprietorNo
NPI enumeratedJuly 18, 2005
Last updated in NPPESApril 25, 2024
Certification dateApril 25, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Delaware Medical Group, Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Wilmington