Individual Healthcare Provider
Megan Mesaris, PA
Provider's NPPES record last updated: April 20, 2021
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1639662737
- Primary Specialty
- Physician Assistant
- Practice Location
- Fort Washington, Pennsylvania
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 20, 2026, 11:09 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Physician Assistant
Physician Assistants & Advanced Practice Nursing Providers
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.
Taxonomy code 363A00000X
Practice Locations
Practice Location
240 New York Dr Ste 4
Fort Washington, Pennsylvania 19034-2514
Phone: (215) 653-0600
Additional Practice Location
901 W Main St Ste 267
Freehold, New Jersey 07728-2537
Phone: (609) 921-9001
Additional Practice Location
1203 Langhorne Newtown Rd Ste 138
Langhorne, Pennsylvania 19047-1212
Phone: (215) 741-3141
Additional Practice Location
1200 Old York Rd
Abington, Pennsylvania 19001
Phone: (215) 481-4546
Record Information
- Enumeration Date
- June 13, 2018
- Provider's NPPES Record Last Updated
- April 20, 2021
- Certification Date
- April 20, 2021
- NPISignal NPPES Dataset
- August 2026
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