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

Dana M Holwitt MD LLC

Organization Surgery Physician · NPI 1003497405

Dana M Holwitt MD LLC is a Surgery Physician in Parsippany, New Jersey. Registered with an NPI since 2021.

In the registry since
2021
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3699 US Highway 46 Ste 4
Parsippany, NJ 07054-1049
Phone: (973) 743-9900
Fax: (973) 743-3222
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X
Surgical Oncology Physician Taxonomy 2086X0206X

Record details

NPI number1003497405
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dana Holwitt — Owner · (973) 743-9900
NPI enumeratedApril 16, 2021
Last updated in NPPESDecember 20, 2021
Certification dateDecember 20, 2021
Mailing address3699 Us Highway 46 Ste 4, Parsippany, NJ 07054-1049

Other providers in Parsippany