Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Laurissa E. Ash, NP

Sees patients in Harrisburg, PA · Lititz, PA · Pennsylvania

Summary

Laurissa E. Ash, NP (Nurse Practitioner) is enrolled with Medicare at 7 practice locations in Harrisburg, PA and Lititz, PA. NPI 1508234790. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Laurissa E. Ash, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
11Years since medical school (graduated 2015)
FemaleGender (as listed)
Pinnacle Health Medical ServicesGroup practice

Quick answers

Where does Laurissa E. Ash see patients?
Medicare's clinician data lists 7 practice locations, including Harrisburg, PA and Lititz, PA. Call before your visit to confirm the address.
What is Laurissa E. Ash's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Laurissa E. Ash accept Medicare assignment?
Yes. Medicare's clinician data says Laurissa E. Ash accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Laurissa E. Ash?
(717) 782-2100, as listed in official Medicare / NPI Registry data.
What is Laurissa E. Ash's NPI number?
1508234790. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Laurissa E. Ash is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Laurissa E. Ash as a member of this group (CMS data updated 2026-10-02).

  • Pinnacle Health Medical Services1,019 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Pennsylvania →

Other nurse practitioners in Harrisburg

Clinicians with the same Medicare primary specialty in Harrisburg, PA — not a recommendation.

All nurse practitioners in Harrisburg →

Clinician information

CredentialNP
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508234790
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians