Ellen Hathaway, M.S. CCC-SLP
NPI 1609056043 · Speech-Language Pathologist · Waltham, MA
Ellen Hathaway, M.S. CCC-SLP is a Speech-Language Pathologist provider in Waltham, MA (NPI 1609056043).
Provider details
- NPI number
- 1609056043
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S. CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP 3498-SL (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
18 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
- 2007-11-13
- Last updated
- 2007-11-13
Frequently asked questions
- What is Ellen Hathaway's NPI number?
- Ellen Hathaway's National Provider Identifier (NPI) is 1609056043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Hathaway's specialty?
- Ellen Hathaway is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Ellen Hathaway located?
- Ellen Hathaway's practice location on file with NPPES is 411 Waverly Oaks Rd, Waltham, MA 02452-8448.
- What is Ellen Hathaway's phone number?
- The practice phone number listed in the NPPES registry for Ellen Hathaway is (781) 894-6564.
- Is Ellen Hathaway's NPI active?
- Yes — Ellen Hathaway's NPI (1609056043) is active in the NPPES registry as of the last update on 2007-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.