Alison Siersdale, LICSW
NPI 1831776236 · Clinical Social Worker · Watertown, MA
Alison Siersdale, LICSW is a Clinical Social Worker provider in Watertown, MA (NPI 1831776236).
Provider details
- NPI number
- 1831776236
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 123484 (MA)
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
5 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
- 2021-03-24
- Last updated
- 2021-03-24
- Certified
- 2021-03-24
Frequently asked questions
- What is Alison Siersdale's NPI number?
- Alison Siersdale's National Provider Identifier (NPI) is 1831776236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Siersdale's specialty?
- Alison Siersdale is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alison Siersdale located?
- Alison Siersdale's practice location on file with NPPES is 54 Prentiss St Apt 1, Watertown, MA 02472-2918.
- What is Alison Siersdale's phone number?
- The practice phone number listed in the NPPES registry for Alison Siersdale is (712) 251-9177.
- Is Alison Siersdale's NPI active?
- Yes — Alison Siersdale's NPI (1831776236) is active in the NPPES registry as of the last update on 2021-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.