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MR. WILLIAM L MEST P.A..-C
NPI 1730207432
Physician Assistant in Paoli, PA

Active since March 27, 2007
254 W. LANCASTER AVENUE, PAOLI, PA 19301(610) 644-7755(610) 644-8290 Get Directions Write a Review

NPPES record last updated: February 5, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. William L Mest P.a..-c NPPES

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

MR. WILLIAM L MEST P.A..-C (NPI 1730207432) is an individual physician assistant in Paoli, Pennsylvania, licensed in Pennsylvania (MA001128L) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1730207432
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. WILLIAM L MESTCredential: P.A..-C
Location Address254 W. LANCASTER AVENUEPaoli, PA 19301
Mailing Address175 Trapped RoadTrappe, PA 19426
Phone(610) 644-7755
Fax(610) 644-8290
Sole ProprietorNo
Enumeration DateMarch 27, 2007
Last NPPES UpdateFebruary 5, 2013
✔ NPI 1730207432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in PA · MA001128L✔ Licensed in DE · C5-0000309✔ Licensed in NJ · 25MP00081500
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
254 W. LANCASTER AVENUE, Paoli, PA 19301
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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 William Mest's NPI number?

The NPI number for William Mest is 1730207432. It was assigned to this individual provider in the NPPES registry on March 27, 2007.

Where is William Mest located?

William Mest practices at 254 W. Lancaster Avenue, Paoli, PA 19301. The listed phone number is (610) 644-7755.

What is William Mest's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for William Mest was last updated on February 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.