Dennis Derbaum, LCSW CSAC
NPI 1558324137 · Addiction (Substance Use Disorder) Counselor · Virginia Beach, VA
Dennis Derbaum, LCSW CSAC is a Addiction (Substance Use Disorder) Counselor provider in Virginia Beach, VA (NPI 1558324137).
Provider details
- NPI number
- 1558324137
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCSW CSAC
- Sex
- Male
- License
- CSAC (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2025-09-11
Frequently asked questions
- What is Dennis Derbaum's NPI number?
- Dennis Derbaum's National Provider Identifier (NPI) is 1558324137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Derbaum's specialty?
- Dennis Derbaum is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Dennis Derbaum located?
- Dennis Derbaum's practice location on file with NPPES is 780 Lynnhaven Pkwy, Virginia Beach, VA 23452-7332.
- What is Dennis Derbaum's phone number?
- The practice phone number listed in the NPPES registry for Dennis Derbaum is (757) 468-0550.
- Is Dennis Derbaum's NPI active?
- Yes — Dennis Derbaum's NPI (1558324137) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.