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Mark Senzer, M.S.W.
NPI 1104958628 · Clinical Social Worker · Derby, CT
Mark Senzer, M.S.W. is a Clinical Social Worker provider in Derby, CT (NPI 1104958628).
Provider details
- NPI number
- 1104958628
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 001418 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
59 Elizabeth St
Derby, CT 06418-1852
Phone: (203) 248-4661
Street-level locationGet directions
Mailing address
25 Lansdowne Ave
Hamden, CT 06517-1911
Registry dates
- Enumerated
- 2007-03-10
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mark Senzer's NPI number?
- Mark Senzer's National Provider Identifier (NPI) is 1104958628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Senzer's specialty?
- Mark Senzer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Senzer located?
- Mark Senzer's practice location on file with NPPES is 59 Elizabeth St, Derby, CT 06418-1852.
- What is Mark Senzer's phone number?
- The practice phone number listed in the NPPES registry for Mark Senzer is (203) 248-4661.
- Is Mark Senzer's NPI active?
- Yes — Mark Senzer's NPI (1104958628) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.