IndividualActive
Martha Schaefer
NPI 1275873473 · Clinical Social Worker · Amesbury, MA
Martha Schaefer is a Clinical Social Worker provider in Amesbury, MA (NPI 1275873473).
Provider details
- NPI number
- 1275873473
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1023840 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
100 Main St.
Amesbury, MA 01913-5313
Phone: (978) 609-1337
Street-level locationGet directions
Mailing address
143 Kimball Rd
Amesbury, MA 01913-5313
Registry dates
- Enumerated
- 2013-02-25
- Last updated
- 2013-02-25
Frequently asked questions
- What is Martha Schaefer's NPI number?
- Martha Schaefer's National Provider Identifier (NPI) is 1275873473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Schaefer's specialty?
- Martha Schaefer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Martha Schaefer located?
- Martha Schaefer's practice location on file with NPPES is 100 Main St., Amesbury, MA 01913-5313.
- What is Martha Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Martha Schaefer is (978) 609-1337.
- Is Martha Schaefer's NPI active?
- Yes — Martha Schaefer's NPI (1275873473) is active in the NPPES registry as of the last update on 2013-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.