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

Robert J Martin, CRNP

Individual provider Family Nurse Practitioner · NPI 1376541813

Robert J Martin, CRNP is a Nurse Practitioner in Lancaster, Pennsylvania. Qualified in 2003, 23 years ago. Practices with Regional Gastroenterology Associates of Lancaster, Ltd, a 251-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
23
Licensed in
PA
In the registry since
2005
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

2112 Harrisburg Pike Ste 202
Lancaster, PA 17601-2644
Phone: (717) 544-3500
Fax: (717) 544-3501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP007874 (PA)

Record details

NPI number1376541813
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJuly 8, 2005
Last updated in NPPESFebruary 10, 2026
Certification dateFebruary 10, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Regional Gastroenterology Associates Of Lancaster, Ltd. — 251 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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