IndividualActive
John Showalter, PH.D.
NPI 1992746671 · Professional Counselor · Anderson, SC
John Showalter, PH.D. is a Professional Counselor provider in Anderson, SC (NPI 1992746671).
Provider details
- NPI number
- 1992746671
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 851 (SC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
2000 E Greenville St
Suite 1500
Anderson, SC 29621-1580
Phone: (864) 964-9155
Street-level locationGet directions
Mailing address
2304 Providence Church Rd
Anderson, SC 29626-6435
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Showalter's NPI number?
- John Showalter's National Provider Identifier (NPI) is 1992746671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Showalter's specialty?
- John Showalter is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is John Showalter located?
- John Showalter's practice location on file with NPPES is 2000 E Greenville St, Anderson, SC 29621-1580.
- What is John Showalter's phone number?
- The practice phone number listed in the NPPES registry for John Showalter is (864) 964-9155.
- Is John Showalter's NPI active?
- Yes — John Showalter's NPI (1992746671) 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.