1. Home
  2. Directory
  3. Georgia
  4. Duluth
  5. Counselor
  6. NPI Profile

SIERRA MARCUS MA
NPI 1699383331
Counselor - Mental Health in Duluth, GA

Active since July 20, 2020
3305 BRECKINRIDGE BLVD STE 116, DULUTH, GA 30096(770) 495-9775(770) 495-9745 Get Directions Write a Review

NPPES record last updated: July 20, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sierra Marcus Ma NPPES

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

SIERRA MARCUS MA (NPI 1699383331) is an individual mental health provider in Duluth, Georgia and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1699383331
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSIERRA MARCUSCredential: MA
Location Address3305 BRECKINRIDGE BLVD STE 116Duluth, GA 30096-4932
Mailing Address3305 Breckinridge Blvd Ste 116Duluth, GA 30096-4932 · (770) 495-9775 · Fax (770) 495-9745
Phone(770) 495-9775
Fax(770) 495-9745
Sole ProprietorNo
Enumeration DateJuly 20, 2020
NPPES CertifiedJuly 20, 2020
✔ NPI 1699383331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
3305 BRECKINRIDGE BLVD STE 116, Duluth, GA 30096
Open in Google Maps ↗

Other Providers at the Same Location NPPES 6

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

IJUANA MCCAIN LAPC
Counselor (Mental Health)
3305 BRECKINRIDGE BLVD STE 116
DULUTH, GA 30096
Gwinnett County (770) 495-9775
MRS. CHRISTIE PAYNE RD, LPC
Counselor (Professional)
3305 BRECKINRIDGE BLVD STE 116
DULUTH, GA 30096
Gwinnett County (578) 829-2573
MANNA SCHOLARSHIP FUND INC
Clinic/Center (Adult Mental Health)
3305 BRECKINRIDGE BLVD STE 116
DULUTH, GA 30096
Gwinnett County (770) 495-9775
MANNA TREATMENT LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
3305 BRECKINRIDGE BLVD STE 116
DULUTH, GA 30096
Gwinnett County (770) 495-9775
KELSEY SANDER LMSW
Social Worker (Clinical)
3305 BRECKINRIDGE BLVD STE 116
DULUTH, GA 30096
Gwinnett County (770) 495-9775
TARA S LYNCH PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
3305 BRECKINRIDGE BLVD STE 116
DULUTH, GA 30096
Gwinnett County (770) 495-9775

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 Sierra Marcus's NPI number?

The NPI number for Sierra Marcus is 1699383331. It was assigned to this individual provider in the NPPES registry on July 20, 2020.

Where is Sierra Marcus located?

Sierra Marcus practices at 3305 Breckinridge Blvd Ste 116, Duluth, GA 30096. The listed phone number is (770) 495-9775.

What is Sierra Marcus's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sierra Marcus was last updated on July 20, 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.