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

MS. Hilary L Holzer, MA, LCADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1235370172

MS. Hilary L Holzer, MA, LCADC is an Addiction (Substance Use Disorder) Counselor in Prince Frederick, Maryland. Licensed in Maryland. Registered with an NPI since 2009.

Licensed in
MD
In the registry since
2009
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

975 Solomons Island Rd N
Prince Frederick, MD 20678-3917
Phone: (410) 535-5400
Fax: (410) 535-0736
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence LCA458 (MD)

Record details

NPI number1235370172
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LCADC
Sole proprietorNo
NPI enumeratedMarch 23, 2009
Last updated in NPPESMarch 23, 2009

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