What is Mary-Anne Castonguay's NPI number?

Mary-Anne Castonguay's National Provider Identifier (NPI) is 1356659080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary-Anne Castonguay's specialty?

Mary-Anne Castonguay is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Mary-Anne Castonguay located?

Mary-Anne Castonguay's practice location on file with NPPES is 113 Quebec Street, W.g. Mallett School, Farmington, ME 04938-7039.

What is Mary-Anne Castonguay's phone number?

The practice phone number listed in the NPPES registry for Mary-Anne Castonguay is (207) 778-3529.

Is Mary-Anne Castonguay's NPI active?

Yes — Mary-Anne Castonguay's NPI (1356659080) is active in the NPPES registry as of the last update on 2010-09-15.

IndividualActive

Mary-Anne Castonguay, SLP

NPI 1356659080 · Speech-Language Pathologist · Farmington, ME

Mary-Anne Castonguay, SLP is a Speech-Language Pathologist provider in Farmington, ME (NPI 1356659080).

Provider details

NPI number: 1356659080
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Credential: SLP
Sex: Female
Sole proprietor: Yes
License: SP1206 (ME)

Practice location

113 Quebec Street, W.g. Mallett School

Farmington, ME 04938-7039

Phone: (207) 778-3529

Street-level locationGet directions

More ME providers

Mailing address

115 Learning Lane

Farmington, ME 04938-7039

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense SP1206 (ME)
Speech, Language and Hearing Service Providers
Speech-Language Pathologist235Z00000XLicense 12092107 (ME)
Speech, Language and Hearing Service Providers

Profile Score

Detailed profile(83/100 index)

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
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.

Enumerated: 2010-09-15
Last updated: 2010-09-15

Frequently asked questions

What is Mary-Anne Castonguay's NPI number?: Mary-Anne Castonguay's National Provider Identifier (NPI) is 1356659080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary-Anne Castonguay's specialty?: Mary-Anne Castonguay is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
Where is Mary-Anne Castonguay located?: Mary-Anne Castonguay's practice location on file with NPPES is 113 Quebec Street, W.g. Mallett School, Farmington, ME 04938-7039.
What is Mary-Anne Castonguay's phone number?: The practice phone number listed in the NPPES registry for Mary-Anne Castonguay is (207) 778-3529.
Is Mary-Anne Castonguay's NPI active?: Yes — Mary-Anne Castonguay's NPI (1356659080) is active in the NPPES registry as of the last update on 2010-09-15.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions