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

Lisa Ann Hamaker, CRNP

Individual provider Family Nurse Practitioner · NPI 1255841276

Lisa Ann Hamaker, CRNP is a Nurse Practitioner in Lebanon, Pennsylvania. Qualified in 2017, 9 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
9
Licensed in
PA
In the registry since
2017
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

845 Helen Dr
Lebanon, PA 17042-7493
Phone: (717) 273-8835
Fax: (717) 202-0100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 701 Leon Ave, Palmyra, PA 17078-3554 — (717) 273-8835

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP018110 (PA)

Record details

NPI number1255841276
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedOctober 4, 2017
Last updated in NPPESFebruary 15, 2022
Certification dateFebruary 15, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Lebanon