Madeline Knowlton
NPI 1255139911 · Speech-Language Pathologist · Rockland, ME
Madeline Knowlton is a Speech-Language Pathologist provider in Rockland, ME (NPI 1255139911).
Provider details
- NPI number
- 1255139911
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- SP3432 (ME)
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
1 yr 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
- 2025-03-06
- Last updated
- 2025-03-11
- Certified
- 2025-03-11
Frequently asked questions
- What is Madeline Knowlton's NPI number?
- Madeline Knowlton's National Provider Identifier (NPI) is 1255139911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Knowlton's specialty?
- Madeline Knowlton is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Madeline Knowlton located?
- Madeline Knowlton's practice location on file with NPPES is 30 Broadway, Rockland, ME 04841-2636.
- What is Madeline Knowlton's phone number?
- The practice phone number listed in the NPPES registry for Madeline Knowlton is (207) 596-2020.
- Is Madeline Knowlton's NPI active?
- Yes — Madeline Knowlton's NPI (1255139911) is active in the NPPES registry as of the last update on 2025-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.