Joann Hess Grayson, PH.D.
Clinical Psychologist · Harrisonburg, VA
Joann Hess Grayson, PH.D. is a clinical psychologist with a practice address in Harrisonburg, Virginia, and NPI 1457392060, issued on Jun 8, 2006. Check the license (Virginia 0810000799, as entered in NPPES) with the Virginia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joann Hess Grayson
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 0810000799 VA
Self-reported in NPPES; status is on the state search - Practice location
- 356 S Main St, Harrisonburg, VA 22801
- Phone
- (540) 833-5593
- Enumerated
- Jun 8, 2006
- Record last updated
- Jul 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (540) 434-3158
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 2,329 in Virginia → Look up another NPI →
Also registered at 356 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joann Hess Grayson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0810000799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joann Hess Grayson among 2,329 clinical psychologist records in Virginia
Joann Hess Grayson, PH.D. is one of 2,329 clinical psychologist records with a practice address in Virginia. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 clinical psychologist records list a practice address in Harrisonburg
They are 35 of the 1,385 NPPES records with a practice address in Harrisonburg, and 2,329 clinical psychologist records in Virginia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,329 in Virginia → Every provider in Harrisonburg → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Jean-Marie Barch, PH.D.Harrisonburg, VA 228011720284599
- Derek Ford, PHDHarrisonburg, VA 228011871871822
- Audie Gaddis, PHDHarrisonburg, VA 228011043243496
- Donielle Janow, PSY.D.Harrisonburg, VA 228011164659694
- Cassandra Kennell, PHDHarrisonburg, VA 228011487077160
- Kathryn Moats, PH.D.Harrisonburg, VA 228011225255904
- Joseph Pellegrino, PH.D.Harrisonburg, VA 228011336276195
- Jonathan Rittenhouse, PSY.D.Harrisonburg, VA 228011427337278
Common questions
What is Joann Hess Grayson, PH.D.'s NPI number?
Joann Hess Grayson, PH.D.'s National Provider Identifier (NPI) is 1457392060, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joann Hess Grayson, PH.D. located?
The NPPES record lists a practice address at 356 S Main St, Harrisonburg, VA, 22801. Phone: (540) 833-5593. Providers update this record themselves, so call before visiting.
How can I verify Joann Hess Grayson, PH.D.'s license?
NPPES lists Virginia license number 0810000799, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.