MADELINE KNOWLTON
NPI 1255139911
Speech-Language Pathologist in Rockland, ME

Q: What is Madeline Knowlton's NPI number?

The NPI number for Madeline Knowlton is 1255139911. It was assigned to this individual provider in the NPPES registry on March 6, 2025.

Q: What is Madeline Knowlton's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Madeline Knowlton was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 06, 2025

30 BROADWAY, ROCKLAND, ME 04841(207) 596-2020 Get Directions Write a Review

NPPES record last updated: March 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 11, 2025, Mar 6, 2025 (2 updates tracked since 2025).

On this page

About Madeline Knowlton NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MADELINE KNOWLTON (NPI 1255139911) is an individual speech-language pathologist provider in Rockland, Maine, licensed in Maine (SP3432) and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1255139911

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMADELINE KNOWLTON

Location Address30 BROADWAYRockland, ME 04841-2636

Mailing Address100 Holmes StRockland, ME 04841-2626 · (207) 596-2001 · Fax (207) 596-2004

Phone(207) 596-2020

Sole ProprietorNo

Enumeration DateMarch 6, 2025

Last NPPES UpdateMarch 11, 20252 updates tracked since enumeration

NPPES CertifiedMarch 11, 2025

✔ NPI 1255139911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in ME · SP3432

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

30 BROADWAY, Rockland, ME 04841

Open in Google Maps ↗

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Madeline Knowlton's NPI number?

The NPI number for Madeline Knowlton is 1255139911. It was assigned to this individual provider in the NPPES registry on March 6, 2025.

Where is Madeline Knowlton located?

Madeline Knowlton practices at 30 Broadway, Rockland, ME 04841. The listed phone number is (207) 596-2020.

What is Madeline Knowlton's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Madeline Knowlton was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.