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

Mr. Jacob M Mecca-Guillien, SAC-IT, LPC

Individual provider Counselor · NPI 1033687090

Mr. Jacob M Mecca-Guillien, SAC-IT, LPC is a Mental Health Counselor in Mukwonago, Wisconsin. Qualified in 2018, 8 years ago. Practices with Cornerstone Counseling Services Inc, a 328-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
8
Licensed in
WI
In the registry since
2018
Specialties on file
3
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

400 Bay View Rd Ste C
Mukwonago, WI 53149-1770
Phone: (622) 789-1191
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1610 Miller Park Way, West Milwaukee, WI 53214-3604 — (414) 939-7556

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 8241-125 (WI)
Counselor Taxonomy 101Y00000X · Licence 4208-226 (WI)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 18715-130 (WI)

Record details

NPI number1033687090
Entity typeIndividual (Type 1)
GenderMale
Credentials SAC-IT , LPC
Sole proprietorNo
NPI enumeratedNovember 8, 2018
Last updated in NPPESApril 19, 2022
Certification dateApril 19, 2022

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Cornerstone Counseling Services Inc — 328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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