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

Holly B Slonina, LMSW-CC

Individual provider Social Worker · NPI 1427688324

Holly B Slonina, LMSW-CC is a Clinical Social Worker in Lewiston, Maine. Qualified in 2019, 7 years ago. Practices with Kennebec Valley Mental Health Center, a 68-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
7
Licensed in
ME
In the registry since
2020

Practice location Address checks out

100 Campus Ave Ste A&b
Lewiston, ME 04240-6040
Phone: (207) 755-3434
Fax: (207) 755-3474
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence MC18058 (ME)

Record details

NPI number1427688324
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW-CC
Sole proprietorNo
NPI enumeratedJanuary 20, 2020
Last updated in NPPESMarch 10, 2020
Certification dateMarch 10, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Kennebec Valley Mental Health Center — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lewiston