IndividualActive
Robert Riddler, LCSW
NPI 1750838728 · Clinical Social Worker · Wilmington, DE
Provider details
- NPI number
- 1750838728
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- Q10001482 (DE)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
3821 Lancaster Pike
Wilmington, DE 19805-1512
Phone: (302) 454-7520
Fax: (302) 454-1078
Street-level locationGet directions
Mailing address
113 Congressional Dr Apt B
Wilmington, DE 19807-2767
Registry dates
- Enumerated
- 2016-09-07
- Last updated
- 2016-09-07
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.