HEATHER LOUISE MACK
NPI 1033745898
Counselor - Addiction (Substance Use Disorder) in Greenville, SC

Active since March 12, 2020Opted out of Medicare · through Jan 30, 2028
1400 CLEVELAND ST, GREENVILLE, SC 29607(864) 467-3790 Get Directions Write a Review

NPPES record last updated: March 12, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Heather Louise Mack NPPES

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

HEATHER LOUISE MACK (NPI 1033745898) is an individual addiction (substance use disorder) provider in Greenville, South Carolina and active in the NPI registry since March 2020. She has opted out of Medicare through January 30, 2028.

NPPES Registry Identity

NPI1033745898
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameHEATHER LOUISE MACK
Location Address1400 CLEVELAND STGreenville, SC 29607-2410
Mailing AddressPo Box 1948Greenville, SC 29602-1948
Sole ProprietorNo
Enumeration DateMarch 12, 2020
NPPES CertifiedMarch 12, 2020
NPI 1033745898 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
1400 CLEVELAND ST, Greenville, SC 29607

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Heather Louise Mack has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 30, 2024 through January 30, 2028.

Opt-Out Effective DateJanuary 30, 2024
Opt-Out In Effect ThroughJanuary 30, 2028Opt-out affidavits renew automatically every two years unless cancelled

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))
1400 CLEVELAND ST
GREENVILLE, SC 29607
Counselor (Addiction (Substance Use Disorder))
1400 CLEVELAND ST
GREENVILLE, SC 29607
Counselor (Addiction (Substance Use Disorder))
1400 CLEVELAND ST
GREENVILLE, SC 29607
Counselor (Addiction (Substance Use Disorder))
1400 CLEVELAND ST
GREENVILLE, SC 29607
Counselor (Addiction (Substance Use Disorder))
1400 CLEVELAND ST
GREENVILLE, SC 29607
Counselor (Addiction (Substance Use Disorder))
1400 CLEVELAND ST
GREENVILLE, SC 29607
Counselor
1400 CLEVELAND ST
GREENVILLE, SC 29607
Counselor (Addiction (Substance Use Disorder))
1400 CLEVELAND ST
GREENVILLE, SC 29607

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 Heather Mack's NPI number?

The NPI number for Heather Mack is 1033745898. It was assigned to this individual provider in the NPPES registry on March 12, 2020.

Where is Heather Mack located?

Heather Mack practices at 1400 Cleveland St, Greenville, SC 29607. The listed phone number is (864) 467-3790.

What is Heather Mack's specialty?

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

Is Heather Mack enrolled in Medicare?

No. Heather Mack has opted out of Medicare through January 30, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Heather Mack was last updated on March 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.