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Nancy Johnston, RDH
NPI 1497961650 · Dental Hygienist · Lexington, SC
Nancy Johnston, RDH is a Dental Hygienist provider in Lexington, SC (NPI 1497961650).
Provider details
- NPI number
- 1497961650
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- No
- License
- 1623 (SC)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
100 Old Cherokee Rd
Suite F Pmb 14
Lexington, SC 29072-9316
Phone: (803) 808-2950
Fax: (803) 808-5642
Street-level locationGet directions
Mailing address
1232 Cherokee Blvd
Elgin, SC 29045-9713
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Johnston's NPI number?
- Nancy Johnston's National Provider Identifier (NPI) is 1497961650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Johnston's specialty?
- Nancy Johnston is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Nancy Johnston located?
- Nancy Johnston's practice location on file with NPPES is 100 Old Cherokee Rd, Lexington, SC 29072-9316.
- What is Nancy Johnston's phone number?
- The practice phone number listed in the NPPES registry for Nancy Johnston is (803) 808-2950.
- Is Nancy Johnston's NPI active?
- Yes — Nancy Johnston's NPI (1497961650) 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.