Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARK STEWART ETTER M.D.
NPI 1609878818
Specialist in Abington, PA

Active since June 01, 2005
1200 OLD YORK RD, ABINGTON, PA 19001(215) 481-2000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Stewart Etter M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK STEWART ETTER M.D. (NPI 1609878818) is an individual specialist in Abington, Pennsylvania, licensed in Pennsylvania (MD022543E) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1609878818
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameMARK STEWART ETTERCredential: M.D.
Location Address1200 OLD YORK RDAbington, PA 19001-3720
Mailing AddressP.o. Box 8500-5365Philadelphia, PA 19178-0001 · (201) 804-2800
Sole ProprietorNo
Enumeration DateJune 1, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1609878818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in PA · MD022543E
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1200 OLD YORK RD, Abington, PA 19001

Other Identifiers 1

Medicaid1027591PA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
1200 OLD YORK RD
ABINGTON, PA 19001
Obstetrics & Gynecology
1200 OLD YORK RD
ABINGTON, PA 19001
Internal Medicine
1200 OLD YORK RD, SUITE 2B
ARINGTON, PA 19001
Nurse Practitioner (Acute Care)
1200 OLD YORK RD
ABINGTON, PA 19001
Student in an Organized Health Care Education/Training Program
1200 OLD YORK RD
ABINGTON, PA 19001
Surgery (Vascular Surgery)
1200 OLD YORK RD
ABINGTON, PA 19001
Psychiatry & Neurology (Neurology)
1200 OLD YORK RD, 5 TOLL
ABINGTON, PA 19001
Emergency Medicine
1200 OLD YORK RD
ABINGTON, PA 19001

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Etter's NPI number?

The NPI number for Mark Etter is 1609878818. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Where is Mark Etter located?

Mark Etter practices at 1200 Old York Rd, Abington, PA 19001. The listed phone number is (215) 481-2000.

What is Mark Etter's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Mark Etter was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.