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

Willy Gatharia Karanja, NP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1215404934

Willy Gatharia Karanja, NP is a Nurse Practitioner in Chambersburg, Pennsylvania. Qualified in 2018, 8 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
8
Licensed in
PA
In the registry since
2018
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

112 N 7th St
Chambersburg, PA 17201-1720
Phone: (717) 217-4300
Fax: (717) 217-4217
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 169 Martin Ave, Ephrata, PA 17522-1734 — (717) 721-4740
  • 252 S 4th St Fl 2, Lebanon, PA 17042-6111 — (717) 270-4876
  • 2601 Holme Ave, Philadelphia, PA 19152-2007 — (215) 335-6562
  • 501 E Main St, Waynesboro, PA 17268-2353 — (717) 765-4000

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP019407 (PA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence SP032520 (PA)

Record details

NPI number1215404934
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 31, 2018
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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