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

Robert M Masella, MD, LLC

Organization Orthopaedic Surgery Physician · NPI 1154654903

Robert M Masella, MD, LLC is an Orthopaedic Surgery Physician in Hackettstown, New Jersey. Licensed in New Jersey. Registered with an NPI since 2009.

Licensed in
NJ
In the registry since
2009
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

57 US Highway 46 107
Hackettstown, NJ 07840-2695
Phone: (908) 813-9700
Fax: (908) 813-0033
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 25MA07791000 (NJ)

Record details

NPI number1154654903
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Masella — M.D. · (908) 813-9700
NPI enumeratedSeptember 11, 2009
Last updated in NPPESApril 9, 2010
Mailing address57 Us Highway 46, 107, Hackettstown, NJ 07840-2695

Other providers in Hackettstown