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Terrance Walker, PH.D.
NPI 1851791578 · Psychologist · Sumter, SC
Terrance Walker, PH.D. is a Psychologist provider in Sumter, SC (NPI 1851791578).
Provider details
- NPI number
- 1851791578
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
431 Meadow St
Sumter, SC 29152
Phone: (803) 895-6199
Approximate (ZIP-level) locationGet directions
Mailing address
204 Howell St
Chapel Hill, NC 27514
Registry dates
- Enumerated
- 2014-08-29
- Last updated
- 2014-08-29
Frequently asked questions
- What is Terrance Walker's NPI number?
- Terrance Walker's National Provider Identifier (NPI) is 1851791578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terrance Walker's specialty?
- Terrance Walker is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Terrance Walker located?
- Terrance Walker's practice location on file with NPPES is 431 Meadow St, Sumter, SC 29152.
- What is Terrance Walker's phone number?
- The practice phone number listed in the NPPES registry for Terrance Walker is (803) 895-6199.
- Is Terrance Walker's NPI active?
- Yes — Terrance Walker's NPI (1851791578) is active in the NPPES registry as of the last update on 2014-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.