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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARILYN ANN ROYSDON CADAC II
NPI 1649260977
Counselor - Addiction (Substance Use Disorder) in Warsaw, IN

Active since October 27, 2005
850 N HARRISON ST, WARSAW, IN 46580(574) 267-7169(574) 269-3995 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Marilyn Ann Roysdon Cadac Ii NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARILYN ANN ROYSDON CADAC II (NPI 1649260977) is an individual addiction (substance use disorder) provider in Warsaw, Indiana, licensed in Indiana (C1052) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1649260977
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARILYN ANN ROYSDONCredential: CADAC II
Location Address850 N HARRISON STWarsaw, IN 46580-3163
Mailing Address990 Illinois StPlymouth, IN 46563-3622 · (574) 936-9646 · Fax (574) 936-4773
Phone(574) 267-7169
Fax(574) 269-3995
Sole ProprietorNo
Enumeration DateOctober 27, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1649260977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in IN · C1052
850 N HARRISON ST, Warsaw, IN 46580
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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

BRYAN A CIULA PSYD, HSPP
Psychologist (Clinical)
850 N HARRISON ST, ATTN: ANNE LAWSON
WARSAW, IN 46580
Kosciusko County (574) 267-7169
BARBARA V EICHMAN MD
Psychiatry & Neurology (Psychiatry)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169
LUCY EBERLY LCSW
Social Worker (Clinical)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169
MR. JEREMY RICHARD DIGIA LMHC
Counselor (Mental Health)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169
PAMELA SCHWARTZ APN
Nurse Practitioner (Psychiatric/Mental Health)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169
DR. WENDY FRANCES MELANCON
Psychologist (Clinical)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169
GWEN BELUSCHAK LMHC
Counselor (Mental Health)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (800) 342-5653
MURIEL LUFT MSW
Social Worker
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169
AMY LYNN GILBERT LMHC
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON - CREDENTIALING
WARSAW, IN 46580
Kosciusko County (574) 267-7169
RODNEY D SCOTT LCSW
Social Worker (Clinical)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169
CHRISTINA L BOLDEN MA
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON - CREDENTIALING
WARSAW, IN 46580
Kosciusko County (574) 267-7169
KURT C BUSH
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON - CREDENTIALING
WARSAW, IN 46580
Kosciusko County (574) 267-7169
RICKARD EBY MA
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON
WARSAW, IN 46580
Kosciusko County (574) 267-7169
JANET SHULL MA, LMHC
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON
WARSAW, IN 46580
Kosciusko County (574) 267-7169
KERI LYNN KUCHENBROD
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON
WARSAW, IN 46580
Kosciusko County (574) 267-7169
KAREN LOIS NELSON
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON
WARSAW, IN 46580
Kosciusko County (574) 267-7169
JAMES THOMPSON MSED
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON
WARSAW, IN 46580
Kosciusko County (574) 267-7169
PATRICIA BOYER MSED
Counselor (Mental Health)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169
ALTA JANE OVERHOLSER MA, LMHC
Counselor (Mental Health)
850 N HARRISON ST, ATTN: ANNE LAWSON
WARSAW, IN 46580
Kosciusko County (574) 267-7169
CAROLYN PERRY MSW, LCSW
Social Worker (Clinical)
850 N HARRISON ST
WARSAW, IN 46580
Kosciusko County (574) 267-7169

Frequently Asked Questions

What is Marilyn Roysdon's NPI number?

The NPI number assigned to this healthcare provider is 1649260977, enumerated as an "individual" on October 27, 2005.

Where is the provider located?

The provider is located at 850 N HARRISON ST WARSAW, IN 46580 and the phone number is (574) 267-7169.

What is the provider's specialty?

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).