Margaret Hamm, LMSW
NPI 1376237255 · Social Worker · Newnan, GA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Hamm, LMSW is a Social Worker provider in Newnan, GA (NPI 1376237255).
Provider details
- NPI number
- 1376237255
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- MSW004200 (GA)
Specialties & taxonomies
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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2023-06-05
- Last updated
- 2023-06-05
- Certified
- 2023-06-05
Frequently asked questions
- What is Margaret Hamm's NPI number?
- Margaret Hamm's National Provider Identifier (NPI) is 1376237255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Hamm's specialty?
- Margaret Hamm is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Hamm located?
- Margaret Hamm's practice location on file with NPPES is 122 Southwind Ln, Newnan, GA 30265-5560.
- What is Margaret Hamm's phone number?
- The practice phone number listed in the NPPES registry for Margaret Hamm is (770) 500-0873.
- Does Margaret Hamm accept Medicare?
- Margaret Hamm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Hamm's NPI active?
- Yes — Margaret Hamm's NPI (1376237255) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.