IndividualActive
Margaret Landers, LCSW
NPI 1629611413 · Clinical Social Worker · Lowell, MA
Margaret Landers, LCSW is a Clinical Social Worker provider in Lowell, MA (NPI 1629611413).
Provider details
- NPI number
- 1629611413
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 224456 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
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
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
35 Market St
Lowell, MA 01852-6245
Phone: (978) 459-7642
Street-level locationGet directions
Mailing address
4 Dewey Rd
Lexington, MA 02420-1002
Registry dates
- Enumerated
- 2019-10-24
- Last updated
- 2019-10-24
Frequently asked questions
- What is Margaret Landers's NPI number?
- Margaret Landers's National Provider Identifier (NPI) is 1629611413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Landers's specialty?
- Margaret Landers is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Landers located?
- Margaret Landers's practice location on file with NPPES is 35 Market St, Lowell, MA 01852-6245.
- What is Margaret Landers's phone number?
- The practice phone number listed in the NPPES registry for Margaret Landers is (978) 459-7642.
- Is Margaret Landers's NPI active?
- Yes — Margaret Landers's NPI (1629611413) is active in the NPPES registry as of the last update on 2019-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.