IndividualActive
Marybeth Longval-Harnish, L.I.C.S.W.
NPI 1871898403 · Social Worker · Marshfield, MA
Marybeth Longval-Harnish, L.I.C.S.W. is a Social Worker provider in Marshfield, MA (NPI 1871898403).
Provider details
- NPI number
- 1871898403
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.I.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 116637 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
2016 Ocean St Ste 3
Marshfield, MA 02050-3115
Phone: (781) 361-0927
Street-level locationGet directions
Mailing address
2016 Ocean St Ste 3
Marshfield, MA 02050-3115
Registry dates
- Enumerated
- 2011-01-12
- Last updated
- 2017-12-01
Frequently asked questions
- What is Marybeth Longval-Harnish's NPI number?
- Marybeth Longval-Harnish's National Provider Identifier (NPI) is 1871898403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marybeth Longval-Harnish's specialty?
- Marybeth Longval-Harnish is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marybeth Longval-Harnish located?
- Marybeth Longval-Harnish's practice location on file with NPPES is 2016 Ocean St Ste 3, Marshfield, MA 02050-3115.
- What is Marybeth Longval-Harnish's phone number?
- The practice phone number listed in the NPPES registry for Marybeth Longval-Harnish is (781) 361-0927.
- Is Marybeth Longval-Harnish's NPI active?
- Yes — Marybeth Longval-Harnish's NPI (1871898403) is active in the NPPES registry as of the last update on 2017-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.