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

Mrs. Dawn Gellar, BSN, RN

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1811661655

Mrs. Dawn Gellar, BSN, RN is an Addiction Medicine (Internal Medicine) Physician in Voorhees, New Jersey. Licensed in New Jersey. Registered with an NPI since 2021.

Licensed in
NJ
In the registry since
2021
What do these letters mean?
BSN — Bachelor of Science in Nursing
A four-year nursing degree.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

402 Sheppard Rd Ste 300
Voorhees, NJ 08043
Phone: (818) 639-3296
Fax: (856) 229-7699
Show map & directions

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

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 26NR15160600 (NJ)

Record details

NPI number1811661655
Entity typeIndividual (Type 1)
GenderFemale
Credentials BSN , RN
Sole proprietorNo
NPI enumeratedAugust 5, 2021
Last updated in NPPESAugust 5, 2021
Certification dateAugust 5, 2021