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

Karen Halley, NP

Individual provider Family Nurse Practitioner · NPI 1972310712

Karen Halley, NP is a Nurse Practitioner in Marietta, Ohio. Qualified in 2024, 2 years ago. Practices with Marietta Memorial Hospital, a 386-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
2
Licensed in
OH
In the registry since
2024
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

400 Matthew St Ste 302
Marietta, OH 45750-1656
Phone: (740) 568-5207
Fax: (740) 568-5297
Show map & directions

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

Additional practice locations (1)

  • 803 Farson St Ste 400, Belpre, OH 45714-1073 — (740) 568-5207

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APRN.CNP.0038021 (OH)

Record details

NPI number1972310712
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedDecember 16, 2024
Last updated in NPPESFebruary 20, 2025
Certification dateFebruary 20, 2025
Mailing address402 39th St, Vienna, WV 26105-1732

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Marietta Memorial Hospital — 386 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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