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Nurse Practitioner

Catherine Hays, NP

Works at hospitals in Martinsburg, WV · West Virginia

Summary

Catherine Hays, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in Martinsburg, WV. NPI 1194816066. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Catherine Hays, 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
22Years since medical school (graduated 2004)
FemaleGender (as listed)
Meritus Medical Center IncGroup practice (+1 more)

Quick answers

Which hospitals does Catherine Hays work at?
Medicare's official clinician data lists Catherine Hays at 1 hospital: Berkeley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Catherine Hays see patients?
Medicare's clinician data lists 3 practice locations, including Hagerstown, MD and Mount Airy, MD. Call before your visit to confirm the address.
What is Catherine Hays's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Catherine Hays accept Medicare assignment?
Yes. Medicare's clinician data says Catherine Hays 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 Catherine Hays?
(301) 703-8767, as listed in official Medicare / NPI Registry data.
What is Catherine Hays's NPI number?
1194816066. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Catherine Hays works

Medicare's Facility Affiliation Data lists Catherine Hays at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Catherine Hays is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Catherine Hays as a member of these groups (CMS data updated 2026-10-02).

  • Meritus Medical Center Inc743 clinicians in the group
  • Pain and Spine Specialists of Maryland LLC33 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 year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194816066
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians