Kelli J. Deiaco, PH.D.
Clinical Psychologist · Lewes, DE
Kelli J. Deiaco, PH.D. is a clinical psychologist with a practice address in Lewes, Delaware, and NPI 1699945766, issued on Mar 5, 2008. Check the license (Delaware B1-0011334, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelli J. Deiaco
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- B1-0011334 DE
PS018210 PA
PC004790 PA
Self-reported in NPPES; status is on the state search - Practice location
- 16287 Willow Creek RD, Lewes, DE 19958
- Phone
- (302) 703-6332
- Enumerated
- Mar 5, 2008
- Record last updated
- Apr 18, 2025
- Fax
- (302) 827-4856
- Medicare enrollment
- Enrolled (PECOS I20170720000829); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 168 in Delaware → Look up another NPI →
Also registered at 16287 Willow Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kelli J. Deiaco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license B1-0011334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Senior Care Therapy OF Pennsylvania PCProspect Park, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kelli J. Deiaco among 168 clinical psychologist records in Delaware
Kelli J. Deiaco, PH.D. is one of 168 clinical psychologist records with a practice address in Delaware. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 42% of them.
- NPI issued2008 · 42% of these records are older, 52% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 30% of these records are
- Graduated2007 · median 2007 among the 51 with a school on file
- Record last updated2025 · 65% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Psychologist providers in Delaware
There are 168 clinical psychologist records in Delaware.
All 168 in Delaware → Every provider in Lewes → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Peter Appel, PH.D.Lewes, DE 199581073616967
- John Billig, PH.D., ABPPLewes, DE 199581619992658
- Katherine Elder, PHDLewes, DE 199581316244700
- Lindsay Haston, PSYDLewes, DE 199581871207969
- Deborah Stokes, PH.D.Lewes, DE 199581346497880
- Richard Todd, PH.DLewes, DE 199581154520393
- Mary Vaughn Moor, PSY.D.Lewes, DE 199581558648519
- Edward Wilson, PH.D.Lewes, DE 199581194837500
Common questions
What is Kelli J. Deiaco, PH.D.'s NPI number?
Kelli J. Deiaco, PH.D.'s National Provider Identifier (NPI) is 1699945766, issued on Mar 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kelli J. Deiaco, PH.D. located?
The NPPES record lists a practice address at 16287 Willow Creek RD, Lewes, DE, 19958. Phone: (302) 703-6332. Providers update this record themselves, so call before visiting.
How can I verify Kelli J. Deiaco, PH.D.'s license?
NPPES lists Delaware license number B1-0011334, as entered by the provider. Search the Delaware 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. Medicare files from data.cms.gov. 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.