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

Lauren Sack, LMSW

Individual provider Clinical Social Worker · NPI 1760901235

Lauren Sack, LMSW is a Clinical Social Worker in Holland, Michigan. Qualified in 2018, 8 years ago. Practices with Second Story Counseling II LLC, an 18-clinician group, accepts Medicare assignment and offers telehealth.

Years since qualifying
8
In the registry since
2017
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

170 College Ave Ste 300
Holland, MI 49423-2982
Phone: (616) 773-9251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1760901235
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedSeptember 15, 2017
Last updated in NPPESNovember 2, 2023
Certification dateNovember 2, 2023
Mailing address12301 S Langour Ln Apt 104, Holland, MI 49424-8292

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Second Story Counseling Ii Llc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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