Nancy Claymon, PSY.D.
NPI 1285878348 · Clinical Psychologist · Sioux Falls, SD
Nancy Claymon, PSY.D. is a Clinical Psychologist provider in Sioux Falls, SD (NPI 1285878348).
Provider details
- NPI number
- 1285878348
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 476 (SD)
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
17 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
- 2009-04-20
- Last updated
- 2009-04-20
Frequently asked questions
- What is Nancy Claymon's NPI number?
- Nancy Claymon's National Provider Identifier (NPI) is 1285878348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Claymon's specialty?
- Nancy Claymon is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nancy Claymon located?
- Nancy Claymon's practice location on file with NPPES is 2501 W 22nd St, Sioux Falls, SD 57105-1305.
- What is Nancy Claymon's phone number?
- The practice phone number listed in the NPPES registry for Nancy Claymon is (605) 336-3230.
- Is Nancy Claymon's NPI active?
- Yes — Nancy Claymon's NPI (1285878348) is active in the NPPES registry as of the last update on 2009-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.