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

Dr. Mark A Demasi, DO

Individual provider Obstetrics & Gynecology Physician · NPI 1922080340

Dr. Mark A Demasi, DO is an Obstetrics & Gynecology Physician in Somers Point, New Jersey. Licensed in New Jersey. Registered with an NPI since 2005.

Licensed in
NJ
In the registry since
2005
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

501 Bay Ave Ste 202
Somers Point, NJ 08244-2554
Phone: (609) 904-2173
Fax: (609) 904-6185
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

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 25MB05372900 (NJ)

Record details

NPI number1922080340
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 20, 2005
Last updated in NPPESFebruary 11, 2025
Certification dateFebruary 6, 2025
Mailing address501 Bay Ave Ste 202, Somers Point, NJ 08244-2554

Other providers in Somers Point