Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mr. Gerhard Peter Hopfensitz, LMSW

Individual provider Social Worker · NPI 1104734045

Mr. Gerhard Peter Hopfensitz, LMSW is a Social Worker in Southampton, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2026
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

87 Bay Ave
Southampton, NY 11968-1924
Phone: (631) 353-2279
Fax: (631) 494-2272
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

Social Worker (primary) Taxonomy 104100000X · Licence 115145-01 (NY)

Record details

NPI number1104734045
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedAugust 31, 2026
Last updated in NPPESAugust 31, 2026
Certification dateAugust 31, 2026

Other providers in Southampton