IndividualActive
Janet Detlefsen, LICSW
NPI 1053571869 · Clinical Social Worker · Hyannis, MA
Janet Detlefsen, LICSW is a Clinical Social Worker provider in Hyannis, MA (NPI 1053571869).
Provider details
- NPI number
- 1053571869
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 101095 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
765 Attucks Ln
Hyannis, MA 02601-1867
Phone: (508) 957-0200
Fax: (508) 957-0299
Street-level locationGet directions
Mailing address
157 Stony Brook Rd
Brewster, MA 02631-1027
Registry dates
- Enumerated
- 2008-06-15
- Last updated
- 2008-06-15
Frequently asked questions
- What is Janet Detlefsen's NPI number?
- Janet Detlefsen's National Provider Identifier (NPI) is 1053571869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Detlefsen's specialty?
- Janet Detlefsen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Janet Detlefsen located?
- Janet Detlefsen's practice location on file with NPPES is 765 Attucks Ln, Hyannis, MA 02601-1867.
- What is Janet Detlefsen's phone number?
- The practice phone number listed in the NPPES registry for Janet Detlefsen is (508) 957-0200.
- Is Janet Detlefsen's NPI active?
- Yes — Janet Detlefsen's NPI (1053571869) is active in the NPPES registry as of the last update on 2008-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.