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

Dr. Mark Louis Mascari, DO

Individual provider Family Medicine Physician · NPI 1356316707

Dr. Mark Louis Mascari, DO is a Family Practice in Mechanicsburg, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 1987, 39 years ago. Licensed in Pennsylvania.

Years since qualifying
39
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

310 Lambs Gap Rd
Mechanicsburg, PA 17050-2522
Phone: (717) 795-9566
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Family Medicine) Physician (primary) Taxonomy 207QA0401X · Licence OS006571L (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence OS006571L (PA)

Record details

NPI number1356316707
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 21, 2006
Last updated in NPPESMay 7, 2026
Certification dateMay 7, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesADDICTION MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Not indicated

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