Elizabeth Nallenweg, MSW, LCSW
NPI 1841675550 · Clinical Social Worker · Atlanta, GA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Nallenweg, MSW, LCSW is a Clinical Social Worker provider in Atlanta, GA (NPI 1841675550).
Provider details
- NPI number
- 1841675550
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 33007399A (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 5095 Nesbit Ferry LnSandy Springs, GA 30350-1170Phone: (317) 517-4381
- 3711 E Southport RdIndianapolis, IN 46227-7874Phone: (317) 796-6668Fax: (317) 559-0557
Registry dates
- Enumerated
- 2015-07-23
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Elizabeth Nallenweg's NPI number?
- Elizabeth Nallenweg's National Provider Identifier (NPI) is 1841675550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Nallenweg's specialty?
- Elizabeth Nallenweg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elizabeth Nallenweg located?
- Elizabeth Nallenweg's practice location on file with NPPES is 424 Decatur St Se, Atlanta, GA 30312-1848.
- What is Elizabeth Nallenweg's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Nallenweg is (678) 843-8600.
- Does Elizabeth Nallenweg accept Medicare?
- Elizabeth Nallenweg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Nallenweg's NPI active?
- Yes — Elizabeth Nallenweg's NPI (1841675550) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.