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

Individual provider Certified Registered Nurse Anesthetist · NPI 1689814618

Valerie Merwick, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Winchester, Virginia. Qualified in 2008, 18 years ago. Practices with Valley Health Anesthesia Services, LLC, a 123-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
18
Licensed in
VA
In the registry since
2009
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1840 Amherst St
Winchester, VA 22601-2808
Phone: (540) 536-8000
Fax: (540) 536-7780
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 0024168201 (VA)

Record details

NPI number1689814618
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorYes
NPI enumeratedMarch 4, 2009
Last updated in NPPESOctober 13, 2021
Certification dateOctober 13, 2021

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Valley Health Anesthesia Services, Llc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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