Katherine Lambert, ACSW LICSW CCATOD
NPI 1487742821 · Clinical Social Worker · Chelmsford, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Lambert, ACSW LICSW CCATOD is a Clinical Social Worker provider in Chelmsford, MA (NPI 1487742821).
Provider details
- NPI number
- 1487742821
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW LICSW CCATOD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1026092 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2018-10-28
Frequently asked questions
- What is Katherine Lambert's NPI number?
- Katherine Lambert's National Provider Identifier (NPI) is 1487742821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Lambert's specialty?
- Katherine Lambert is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Lambert located?
- Katherine Lambert's practice location on file with NPPES is 3 Meeting House Rd, Chelmsford, MA 01824-2742.
- What is Katherine Lambert's phone number?
- The practice phone number listed in the NPPES registry for Katherine Lambert is (978) 726-9874.
- Does Katherine Lambert accept Medicare?
- Katherine Lambert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Lambert's NPI active?
- Yes — Katherine Lambert's NPI (1487742821) is active in the NPPES registry as of the last update on 2018-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.