IndividualActive
Maren Matthias
NPI 1629114764 · Social Worker · Lawrence, MA
Maren Matthias is a Social Worker provider in Lawrence, MA (NPI 1629114764).
Provider details
- NPI number
- 1629114764
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
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
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
439 S Union St
Suite 110
Lawrence, MA 01843-2837
Phone: (978) 681-9571
Street-level locationGet directions
Mailing address
28 Inman St
Cambridge, MA 02139-2415
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maren Matthias's NPI number?
- Maren Matthias's National Provider Identifier (NPI) is 1629114764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maren Matthias's specialty?
- Maren Matthias is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Maren Matthias located?
- Maren Matthias's practice location on file with NPPES is 439 S Union St, Lawrence, MA 01843-2837.
- What is Maren Matthias's phone number?
- The practice phone number listed in the NPPES registry for Maren Matthias is (978) 681-9571.
- Is Maren Matthias's NPI active?
- Yes — Maren Matthias's NPI (1629114764) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.