Joann Grayson, PH.D.
NPI 1457392060 · Clinical Psychologist · Harrisonburg, VA
Joann Grayson, PH.D. is a Clinical Psychologist provider in Harrisonburg, VA (NPI 1457392060).
Provider details
- NPI number
- 1457392060
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0810000799 (VA)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2007-07-12
Frequently asked questions
- What is Joann Grayson's NPI number?
- Joann Grayson's National Provider Identifier (NPI) is 1457392060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joann Grayson's specialty?
- Joann Grayson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Joann Grayson located?
- Joann Grayson's practice location on file with NPPES is 356 S Main St, Harrisonburg, VA 22801-3628.
- What is Joann Grayson's phone number?
- The practice phone number listed in the NPPES registry for Joann Grayson is (540) 833-5593.
- Is Joann Grayson's NPI active?
- Yes — Joann Grayson's NPI (1457392060) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.