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

Mrs. Elizabeth Marie Nallenweg, MSW, LCSW

Individual provider Mental Health Counselor · NPI 1841675550

Mrs. Elizabeth Marie Nallenweg, MSW, LCSW is a Clinical Social Worker in Atlanta, Georgia. Qualified in 2009, 17 years ago. Practices with The Southeast Permanente Medical Group, a 826-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Georgia and Indiana.

Years since qualifying
17
Licensed in
GA, IN
In the registry since
2015
Specialties on file
3
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

424 Decatur St SE
Atlanta, GA 30312-1848
Phone: (678) 843-8600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 5095 Nesbit Ferry Ln, Sandy Springs, GA 30350-1170 — (317) 517-4381
  • 3711 E Southport Rd, Indianapolis, IN 46227-7874 — (317) 796-6668

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CSW009541 (GA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 33007399A (IN)
Social Worker Taxonomy 104100000X · Licence 33007399A (IN)

Record details

NPI number1841675550
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedJuly 23, 2015
Last updated in NPPESMay 8, 2025
Certification dateMay 8, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice The Southeast Permanente Medical Group — 826 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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