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

Marylena Rose Mizerak, MD

Individual provider Internal Medicine Physician · NPI 1326614116

Marylena Rose Mizerak, MD is an Internal Medicine in Harrisburg, Pennsylvania. Graduated from Pennsylvania State University College of Medicine in 2021, 5 years ago. Practices with Penn State Health Medical Group LLC, a 711-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
5
Trained at
Pennsylvania State University College of Medicine
Licensed in
PA
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1540 Alexandra Ln
Harrisburg, PA 17110-3656
Phone: (717) 798-3363
Fax: (717) 798-3364
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD486010 (PA)

Record details

NPI number1326614116
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2021
Last updated in NPPESJune 10, 2025
Certification dateJune 10, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice Penn State Health Medical Group Llc — 711 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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