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

William Keffer

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1144545633

William Keffer is a Psychiatric/Mental Health Registered Nurse in Harrisburg, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2010.

Licensed in
PA
In the registry since
2010

Practice location Address checks out

307 S Frnt ST
Harrisburg, PA 17104-1621
Phone: (717) 221-6200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence RN502963L (PA)

Record details

NPI number1144545633
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 29, 2010
Last updated in NPPESMarch 29, 2010
Mailing addressPo Box 1855, Harrisburg, PA 17105-1855

Other providers in Harrisburg