IndividualActive
Mary Maxwell, LCSW
NPI 1841308921 · Clinical Social Worker · Columbia, SC
Mary Maxwell, LCSW is a Clinical Social Worker provider in Columbia, SC (NPI 1841308921).
Provider details
- NPI number
- 1841308921
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 34000432A (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
6439 Garners Ferry Rd
Columbia, SC 29209-1638
Phone: (803) 776-4000
Street-level locationGet directions
Mailing address
4501 Bentley Dr Apt 338
Columbia, SC 29210-8500
Registry dates
- Enumerated
- 2006-08-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Maxwell's NPI number?
- Mary Maxwell's National Provider Identifier (NPI) is 1841308921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Maxwell's specialty?
- Mary Maxwell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Maxwell located?
- Mary Maxwell's practice location on file with NPPES is 6439 Garners Ferry Rd, Columbia, SC 29209-1638.
- What is Mary Maxwell's phone number?
- The practice phone number listed in the NPPES registry for Mary Maxwell is (803) 776-4000.
- Is Mary Maxwell's NPI active?
- Yes — Mary Maxwell's NPI (1841308921) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.