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

Marissa L Niemi, PA-C

Individual provider Medical Physician Assistant · NPI 1235417734

Marissa L Niemi, PA-C is a Physician Assistant in Erie, Pennsylvania. Qualified in 2015, 11 years ago. Practices with Regional Health Services Inc, a 576-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
11
Licensed in
PA
In the registry since
2011
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

120 E 2nd St 2nd Fl
Erie, PA 16507-1537
Phone: (814) 456-8980
Fax: (814) 451-0443
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence MA054952 (PA)
Medical Physician Assistant Taxonomy 363AM0700X · Licence OA002671 (PA)

Record details

NPI number1235417734
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedAugust 1, 2011
Last updated in NPPESJanuary 24, 2018

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Regional Health Services Inc — 576 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Erie