Heather Seo, CCC-SLP
NPI 1154756021 · Speech-Language Pathologist · Sudbury, MA
Heather Seo, CCC-SLP is a Speech-Language Pathologist provider in Sudbury, MA (NPI 1154756021).
Provider details
- NPI number
- 1154756021
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 8083 (MA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
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
12 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
- 2013-09-10
- Last updated
- 2013-09-10
Frequently asked questions
- What is Heather Seo's NPI number?
- Heather Seo's National Provider Identifier (NPI) is 1154756021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Seo's specialty?
- Heather Seo is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Heather Seo located?
- Heather Seo's practice location on file with NPPES is 36 Stone Rd, Sudbury, MA 01776-2923.
- What is Heather Seo's phone number?
- The practice phone number listed in the NPPES registry for Heather Seo is (610) 639-7877.
- Is Heather Seo's NPI active?
- Yes — Heather Seo's NPI (1154756021) is active in the NPPES registry as of the last update on 2013-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.