Katharine Grandbois, MS, CCC-SLP
NPI 1730384090 · Speech-Language Pathologist · Concord, MA
Katharine Grandbois, MS, CCC-SLP is a Speech-Language Pathologist provider in Concord, MA (NPI 1730384090).
Provider details
- NPI number
- 1730384090
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12124392 (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
19 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
- 2007-06-18
- Last updated
- 2011-09-01
Frequently asked questions
- What is Katharine Grandbois's NPI number?
- Katharine Grandbois's National Provider Identifier (NPI) is 1730384090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Grandbois's specialty?
- Katharine Grandbois is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Katharine Grandbois located?
- Katharine Grandbois's practice location on file with NPPES is 37 Fielding St, Concord, MA 01742-3401.
- What is Katharine Grandbois's phone number?
- The practice phone number listed in the NPPES registry for Katharine Grandbois is (410) 925-1200.
- Is Katharine Grandbois's NPI active?
- Yes — Katharine Grandbois's NPI (1730384090) is active in the NPPES registry as of the last update on 2011-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.