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

Mrs. Holly Sinks, MS, LCPC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1538484142

Mrs. Holly Sinks, MS, LCPC is a Mental Health Counselor in Marion, Illinois. Graduated from Southern Illinois University School of Medicine in 1999, 27 years ago. Practices with Centerstone of Illinois Inc, a 43-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
27
Trained at
Southern Illinois University School of Medicine
Licensed in
IL
In the registry since
2010
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

1307 W Main St
Marion, IL 62959-1139
Phone: (618) 997-5336
Fax: (618) 993-2969
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 180.004894 (IL)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 180.004894 (IL)

Record details

NPI number1538484142
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , LCPC
Sole proprietorNo
NPI enumeratedApril 7, 2010
Last updated in NPPESOctober 6, 2023
Certification dateOctober 6, 2023

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Centerstone Of Illinois Inc — 43 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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