Mary Beth Hetherton, CCC-SLP
NPI 1427028976 · Speech-Language Pathologist · Somerville, MA
Mary Beth Hetherton, CCC-SLP is a Speech-Language Pathologist provider in Somerville, MA (NPI 1427028976).
Provider details
- NPI number
- 1427028976
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 3243 (MA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-01-26
- Last updated
- 2007-08-27
Frequently asked questions
- What is Mary Beth Hetherton's NPI number?
- Mary Beth Hetherton's National Provider Identifier (NPI) is 1427028976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Beth Hetherton's specialty?
- Mary Beth Hetherton is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Beth Hetherton located?
- Mary Beth Hetherton's practice location on file with NPPES is 40 Holland St, Somerville, MA 02144-2705.
- What is Mary Beth Hetherton's phone number?
- The practice phone number listed in the NPPES registry for Mary Beth Hetherton is (617) 629-6220.
- Is Mary Beth Hetherton's NPI active?
- Yes — Mary Beth Hetherton's NPI (1427028976) is active in the NPPES registry as of the last update on 2007-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.