NPPES file of Aug 9, 2026

Elizabeth Marie Nallenweg, MSW, LCSW

Clinical Social Worker · Atlanta, GA

Elizabeth Marie Nallenweg, MSW, LCSW is a clinical social worker with a practice address in Atlanta, Georgia, and NPI 1841675550, issued on Jul 23, 2015. Check the license (Georgia CSW009541, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841675550
Name
Elizabeth Marie Nallenweg
Credential
MSW, LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
CSW009541 GA
33007399A IN
Self-reported in NPPES; status is on the state search
Practice location
424 Decatur St SE, Atlanta, GA 30312
Phone
(678) 843-8600
Enumerated
Jul 23, 2015
Record last updated
May 8, 2025
Medicare enrollment
Enrolled (PECOS I20250723002815); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 424 Decatur St SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sarah AbshireClinical Social Worker1538829528
  2. Zahid Afridi, M.D.Family Medicine Physician1649347683
  3. Mawuena Agbonyitor, MDPsychiatry Physician1225303670
  4. Brandie Ard, DMDDentist1891951687
  5. Emily BakshiClinical Social Worker1366965477
  6. Sherry Baldwin, LCSWClinical Social Worker1518486000

Verify Elizabeth Marie Nallenweg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Georgia board licenses this profession
    Search for license CSW009541
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Georgia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. The Southeast Permanente Medical GroupAtlanta, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Elizabeth Marie Nallenweg among 4,911 clinical social worker records in Georgia

Elizabeth Marie Nallenweg, MSW, LCSW is one of 4,911 clinical social worker records with a practice address in Georgia. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 44% of them.

  • NPI issued2015 · 44% of these records are older, 51% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2009 · median 2008 among the 854 with a school on file
  • Record last updated2025 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

888 clinical social worker records list a practice address in Atlanta

They are 888 of the 31,476 NPPES records with a practice address in Atlanta, and 4,911 clinical social worker records in Georgia.

The 8 clinical social worker records with the nearest ZIP codes

  1. Janet Clayton, LCSWAtlanta, GA 303121104193515
  2. Kytee Doyle, CLINICAL SOCIAL WORKAtlanta, GA 303121760693550
  3. Michael Dykes, LCSWAtlanta, GA 303121891131785
  4. Angela Hall, LCSWAtlanta, GA 303121568841732
  5. Nikki Johnson, LCSWAtlanta, GA 303121295964542
  6. Barbara Johnson, LCSWAtlanta, GA 303121962759969
  7. Cathryn Marchman, LCSWAtlanta, GA 303121497090211
  8. Rikki McCoy, LCSWAtlanta, GA 303121881053957

Common questions

What is Elizabeth Marie Nallenweg, MSW, LCSW's NPI number?

Elizabeth Marie Nallenweg, MSW, LCSW's National Provider Identifier (NPI) is 1841675550, issued on Jul 23, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Marie Nallenweg, MSW, LCSW located?

The NPPES record lists a practice address at 424 Decatur St SE, Atlanta, GA, 30312. Phone: (678) 843-8600. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Marie Nallenweg, MSW, LCSW's license?

NPPES lists Georgia license number CSW009541, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.