IndividualActive
Sydney Denmark
NPI 1285362160 · Clinical Social Worker · Boston, MA
Sydney Denmark is a Clinical Social Worker provider in Boston, MA (NPI 1285362160).
Provider details
- NPI number
- 1285362160
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 000227248 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
255 Massachusetts Ave Apt 1109
Boston, MA 02115-3517
Phone: (215) 595-6797
Street-level locationGet directions
Mailing address
255 Massachusetts Ave Apt 1109
Boston, MA 02115-3517
Registry dates
- Enumerated
- 2022-08-10
- Last updated
- 2022-08-10
- Certified
- 2022-08-10
Frequently asked questions
- What is Sydney Denmark's NPI number?
- Sydney Denmark's National Provider Identifier (NPI) is 1285362160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Denmark's specialty?
- Sydney Denmark is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sydney Denmark located?
- Sydney Denmark's practice location on file with NPPES is 255 Massachusetts Ave Apt 1109, Boston, MA 02115-3517.
- What is Sydney Denmark's phone number?
- The practice phone number listed in the NPPES registry for Sydney Denmark is (215) 595-6797.
- Is Sydney Denmark's NPI active?
- Yes — Sydney Denmark's NPI (1285362160) is active in the NPPES registry as of the last update on 2022-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.