Dennis Addison, MSW, LGSW
NPI 1679715619 · Clinical Social Worker · Randallstown, MD
Dennis Addison, MSW, LGSW is a Clinical Social Worker provider in Randallstown, MD (NPI 1679715619).
Provider details
- NPI number
- 1679715619
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LGSW
- Sex
- Male
- Sole proprietor
- No
- License
- G09392 (MD)
Specialties & taxonomies
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
17 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
- 2009-04-06
- Last updated
- 2009-04-06
Frequently asked questions
- What is Dennis Addison's NPI number?
- Dennis Addison's National Provider Identifier (NPI) is 1679715619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Addison's specialty?
- Dennis Addison is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dennis Addison located?
- Dennis Addison's practice location on file with NPPES is 5310 Old Court Rd, Randallstown, MD 21133-5243.
- What is Dennis Addison's phone number?
- The practice phone number listed in the NPPES registry for Dennis Addison is (410) 496-2410.
- Is Dennis Addison's NPI active?
- Yes — Dennis Addison's NPI (1679715619) is active in the NPPES registry as of the last update on 2009-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.