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

Marlowe Zwillenberg & Ghaderi LLC

Organization Otolaryngology Physician · NPI 1659335966

Marlowe Zwillenberg & Ghaderi LLC is an Otolaryngology Physician in Springfield, Pennsylvania. Registered with an NPI since 2006.

In the registry since
2006
Specialties on file
3
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

100 W Sproul Rd Ste 220
Springfield, PA 19064-2033
Phone: (610) 328-4800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X
Facial Plastic Surgery Physician Taxonomy 207YS0123X
Otolaryngic Allergy Physician Taxonomy 207YX0602X

Record details

NPI number1659335966
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mahmoud Ghaderi — Managing Partner · (856) 423-7700
NPI enumeratedApril 13, 2006
Last updated in NPPESApril 11, 2014
Mailing address175 W Cohawkin Rd Ste C, Clarksboro, NJ 08020-1145