Mary Clark Webster, LCSW
NPI 1720636160 · Clinical Social Worker · Pittsfield, MA
Mary Clark Webster, LCSW is a Clinical Social Worker provider in Pittsfield, MA (NPI 1720636160).
Provider details
- NPI number
- 1720636160
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-08-29
- Last updated
- 2022-02-15
- Certified
- 2022-02-15
Frequently asked questions
- What is Mary Clark Webster's NPI number?
- Mary Clark Webster's National Provider Identifier (NPI) is 1720636160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Clark Webster's specialty?
- Mary Clark Webster is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Clark Webster located?
- Mary Clark Webster's practice location on file with NPPES is 725 North St, Pittsfield, MA 01201-4109.
- What is Mary Clark Webster's phone number?
- The practice phone number listed in the NPPES registry for Mary Clark Webster is (413) 447-2000.
- Is Mary Clark Webster's NPI active?
- Yes — Mary Clark Webster's NPI (1720636160) is active in the NPPES registry as of the last update on 2022-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.