Margaret Swartwout
NPI 1831410406 · Speech-Language Pathologist · Marlborough, MA
Margaret Swartwout is a Speech-Language Pathologist provider in Marlborough, MA (NPI 1831410406).
Provider details
- NPI number
- 1831410406
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
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
16 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
Mailing address
Registry dates
- Enumerated
- 2010-06-17
- Last updated
- 2010-06-17
Frequently asked questions
- What is Margaret Swartwout's NPI number?
- Margaret Swartwout's National Provider Identifier (NPI) is 1831410406, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Swartwout's specialty?
- Margaret Swartwout is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Margaret Swartwout located?
- Margaret Swartwout's practice location on file with NPPES is 221 Boston Post Rd E, Marlborough, MA 01752-3527.
- What is Margaret Swartwout's phone number?
- The practice phone number listed in the NPPES registry for Margaret Swartwout is (508) 624-0304.
- Is Margaret Swartwout's NPI active?
- Yes — Margaret Swartwout's NPI (1831410406) is active in the NPPES registry as of the last update on 2010-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.