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

MS. Laurissa Rae Ash, CRNP

Individual provider Adult Health Nurse Practitioner · NPI 1508234790

MS. Laurissa Rae Ash, CRNP is a Nurse Practitioner in Harrisburg, Pennsylvania. Qualified in 2015, 11 years ago. Practices with Pinnacle Health Medical Services, a 1,026-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
11
Licensed in
PA
In the registry since
2015
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

4000 Linglestown Rd
Harrisburg, PA 17112-1017
Phone: (717) 231-8508
Fax: (717) 231-8535
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence SP015317 (PA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence SP015317 (PA)

Record details

NPI number1508234790
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedSeptember 4, 2015
Last updated in NPPESMarch 19, 2025
Certification dateMarch 19, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Pinnacle Health Medical Services — 1026 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Harrisburg