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

James Matthew Duffy, LCADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1750938783

James Matthew Duffy, LCADC is a Mental Health Counselor in Lusby, Maryland. Qualified in 1995, 31 years ago. Practices with Calvert County Health Department, a 19-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
31
Licensed in
MD
In the registry since
2019

Practice location Address checks out

20 Appeal Ln
Lusby, MD 20657-2935
Phone: (410) 394-0681
Fax: (410) 326-1860
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence LCA1618 (MD)

Record details

NPI number1750938783
Entity typeIndividual (Type 1)
GenderMale
Credentials LCADC
Sole proprietorYes
NPI enumeratedAugust 23, 2019
Last updated in NPPESAugust 23, 2019

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Calvert County Health Department — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lusby