MELISSA DUNCAN
NPI 1447671904
Counselor - Addiction (Substance Use Disorder) in Rock Hill, SC

Active since December 30, 2013
199 S HERLONG AVE, ROCK HILL, SC 29732(803) 324-1800 Get Directions Write a Review

NPPES record last updated: December 30, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Melissa Duncan NPPES

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

MELISSA DUNCAN (NPI 1447671904) is an individual addiction (substance use disorder) provider in Rock Hill, South Carolina and active in the NPI registry since December 2013.

NPPES Registry Identity

NPI1447671904
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMELISSA DUNCAN
Location Address199 S HERLONG AVERock Hill, SC 29732-1186
Mailing Address199 S Herlong AveRock Hill, SC 29732-1186 · (803) 324-1800
Sole ProprietorNo
Enumeration DateDecember 30, 2013
NPI 1447671904 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
199 S HERLONG AVE, Rock Hill, SC 29732

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Addiction (Substance Use Disorder))
199 S HERLONG AVE
ROCK HILL, SC 29732
Counselor (Addiction (Substance Use Disorder))
199 S HERLONG AVE
ROCK HILL, SC 29732
Peer Specialist
199 S HERLONG AVE
ROCK HILL, SC 29732
Counselor (Addiction (Substance Use Disorder))
199 S HERLONG AVE
ROCK HILL, SC 29732
Registered Nurse
199 S HERLONG AVE
ROCK HILL, SC 29732
Counselor (Addiction (Substance Use Disorder))
199 S HERLONG AVE
ROCK HILL, SC 29732
Counselor (Addiction (Substance Use Disorder))
199 S HERLONG AVE
ROCK HILL, SC 29732
Counselor (Addiction (Substance Use Disorder))
199 S HERLONG AVE
ROCK HILL, SC 29732

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melissa Duncan's NPI number?

The NPI number for Melissa Duncan is 1447671904. It was assigned to this individual provider in the NPPES registry on December 30, 2013.

Where is Melissa Duncan located?

Melissa Duncan practices at 199 S Herlong Ave, Rock Hill, SC 29732. The listed phone number is (803) 324-1800.

What is Melissa Duncan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Melissa Duncan was last updated on December 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.