Dyanne Simpson, DO
Psychiatry Physician · Wilmington, DE
Dyanne Simpson, DO is a psychiatry physician with a practice address in Wilmington, Delaware, and NPI 1033248422, issued on Mar 3, 2007. Check the license (Delaware C2-0009830, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dyanne Simpson
- Credential
- DO
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- C2-0009830 DE
C20009830 DE
H63772 MD
Self-reported in NPPES; status is on the state search - Practice location
- 500 W 10TH Street, Wilmington, DE 19801
- Phone
- (302) 230-9154
- Enumerated
- Mar 3, 2007
- Record last updated
- Nov 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (302) 691-1100
- Medicaid ID
- 027355400 MD
- Entity
- Type 1 · individual
Also registered at 500 W 10TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lamont BakerAddiction (Substance Use Disorder) Counselor1760791784
- Katherine Clendening, L.C.S.W., C.A.D.C.Clinical Social Worker1225102486
- Tiffany MilamCounselor1497950547
- Nicole Phillips, CADCAddiction (Substance Use Disorder) Counselor1265834683
- Troy Thompson, MDPsychiatry Physician1043259609
Verify Dyanne Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C2-0009830Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83 psychiatry physician records list a practice address in Wilmington
They are 83 of the 6,291 NPPES records with a practice address in Wilmington, and 162 psychiatry physician records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 83 in Wilmington → All 162 in Delaware → Every provider in Wilmington →
Other psychiatry physician records in Delaware
- Jane AbionaCamden, DE1447064951
- Omopariola Adegbola, MDWilmington, DE1255616397
- Nadeem Afzal, M.DNew Castle, DE1043525827
- Vishesh Agarwal, M.D.Wilmington, DE1609163971
- Anis Ahmed, MDMillsboro, DE1407877202
- Uzma AnsariNew Castle, DE1326778820
- Constantine Azarcon, M.D.Wilmington, DE1407998040
- Robert Bahnsen, M.D.Wilmington, DE1154697316
- Melody Benson, M.D.Lewes, DE1811080237
- Bruce Berg, M.D.Wilmington, DE1932279718
Common questions
What is Dyanne Simpson, DO's NPI number?
Dyanne Simpson, DO's National Provider Identifier (NPI) is 1033248422, issued on Mar 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dyanne Simpson, DO located?
The NPPES record lists a practice address at 500 W 10TH Street, Wilmington, DE, 19801. Phone: (302) 230-9154. Providers update this record themselves, so call before visiting.
How can I verify Dyanne Simpson, DO's license?
NPPES lists Delaware license number C2-0009830, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.