Marcia Lewis, PHD
NPI 1104994706 · Clinical Psychologist · Columbia, SC
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcia Lewis, PHD is a Clinical Psychologist provider in Columbia, SC (NPI 1104994706).
Provider details
- NPI number
- 1104994706
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1113 (SC)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2009-08-19
Frequently asked questions
- What is Marcia Lewis's NPI number?
- Marcia Lewis's National Provider Identifier (NPI) is 1104994706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Lewis's specialty?
- Marcia Lewis is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcia Lewis located?
- Marcia Lewis's practice location on file with NPPES is 223 Stoneridge Dr, Columbia, SC 29210-8049.
- What is Marcia Lewis's phone number?
- The practice phone number listed in the NPPES registry for Marcia Lewis is (803) 296-7246.
- Does Marcia Lewis accept Medicare?
- Marcia Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcia Lewis's NPI active?
- Yes — Marcia Lewis's NPI (1104994706) is active in the NPPES registry as of the last update on 2009-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.