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

Nurse Practitioner

Megan E. Willwerth, NP

Sees patients in Hagerstown, MD · Maryland

Summary

Megan E. Willwerth, NP (Nurse Practitioner) is enrolled with Medicare at 1 practice location in Hagerstown, MD. NPI 1669075172. 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 Megan E. Willwerth, 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
6Years since medical school (graduated 2020)
FemaleGender (as listed)
Meritus Medical Center IncGroup practice

Quick answers

Where does Megan E. Willwerth see patients?
Medicare's clinician data lists 1 practice location in Hagerstown, MD. Call before your visit to confirm the address.
What is Megan E. Willwerth's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Megan E. Willwerth accept Medicare assignment?
Yes. Medicare's clinician data says Megan E. Willwerth 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 Megan E. Willwerth's NPI number?
1669075172. 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 Megan E. Willwerth is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Meritus Medical Center Inc743 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Maryland →

Other nurse practitioners in Hagerstown

Clinicians with the same Medicare primary specialty in Hagerstown, MD — not a recommendation.

All nurse practitioners in Hagerstown →

Clinician information

CredentialNP
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669075172
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