IndividualActive
William Tynan, PH.D.
NPI 1669564407 · Clinical Child & Adolescent Psychologist · Wilmington, DE
Provider details
- NPI number
- 1669564407
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- B10000589 (DE)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
A.i. Dupont Hospital for Children
1600 Rockland Road
Wilmington, DE 19803-3607
Phone: (302) 651-4000
Fax: (302) 651-4945
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 191
Rockland, DE 19732-0191
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2012-09-13
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.