Matthew A. Iyanda, MS. PHD
Addiction (Substance Use Disorder) Counselor · Wilmington, DE
Matthew A. Iyanda, MS. PHD is an addiction (substance use disorder) counselor with a practice address in Wilmington, Delaware, and NPI 1992522429, issued on Sep 25, 2024. Check the license with the Delaware board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Matthew A. Iyanda
- Credential
- MS. PHD
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 3618 Silverside RD, Wilmington, DE 19810
- Phone
- (302) 725-3120
- Enumerated
- Sep 25, 2024
- Record last updated
- Sep 25, 2024
- Entity
- Type 1 · individual
8 nearest addiction (substance use disorder) counselor records → All 527 in Delaware → Look up another NPI →
Also registered at 3618 Silverside RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosa DuboseCounselor1649071028
- Diane Postell, LCSW, CADCMarriage & Family Therapist1205912839
- Ana Santiago BoussonMental Health Counselor1023807021
Verify Matthew A. Iyanda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Matthew A. Iyanda among 527 addiction (substance use disorder) counselor records in Delaware
Matthew A. Iyanda, MS. PHD is one of 527 addiction (substance use disorder) counselor records with a practice address in Delaware. 2% 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 2024, is newer than 94% of them.
- NPI issued2024 · 94% of these records are older, 5% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2024 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
274 addiction (substance use disorder) counselor records list a practice address in Wilmington
They are 274 of the 6,291 NPPES records with a practice address in Wilmington, and 527 addiction (substance use disorder) counselor records in Delaware. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 527 in Delaware → Every provider in Wilmington → Addiction (Substance Use Disorder) Counselor nationwide →
The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes
- Melanie Pistilli, MED./CADCWilmington, DE 198101467652487
- Sixto Troche, CADCWilmington, DE 198101285121806
- Renita PearsonWilmington, DE 198091679146591
- Kristina Bringhurst, MBAWilmington, DE 198081194598250
- Scott Frick, CAADCWilmington, DE 198081598534299
- Teresa GallowayWilmington, DE 198081912572132
- Briana GervolinoWilmington, DE 198081437975026
- Sonya Hazelett, BAWilmington, DE 198081649064221
Common questions
What is Matthew A. Iyanda, MS. PHD's NPI number?
Matthew A. Iyanda, MS. PHD's National Provider Identifier (NPI) is 1992522429, issued on Sep 25, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Matthew A. Iyanda, MS. PHD located?
The NPPES record lists a practice address at 3618 Silverside RD, Wilmington, DE, 19810. Phone: (302) 725-3120. Providers update this record themselves, so call before visiting.
How can I verify Matthew A. Iyanda, MS. PHD's license?
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. 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.