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

Holly A Ullman Herlache, NP, MSN

Individual provider Family Nurse Practitioner · NPI 1336158781

Holly A Ullman Herlache, NP, MSN is a Family Nurse Practitioner in Sturgeon Bay, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

323 S 18th Ave
Sturgeon Bay, WI 54235-1401
Phone: (920) 743-5566
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2634-33 (WI)

Record details

NPI number1336158781
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP , MSN
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESNovember 25, 2019

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