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

Maryann Messer, PA

Individual provider Physician Assistant · NPI 1992704779

Maryann Messer, PA is a Physician Assistant in Erie, Pennsylvania. Qualified in 1997, 29 years ago. Practices with Regional Health Services Inc, a 576-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
29
Licensed in
PA
In the registry since
2005
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

1700 Peach St Ste 200
Erie, PA 16501-2134
Phone: (814) 877-8140
Fax: (814) 877-8141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence MA002461L (PA)

Record details

NPI number1992704779
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedJuly 14, 2005
Last updated in NPPESJuly 5, 2024
Certification dateJuly 5, 2024

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Regional Health Services Inc — 576 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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