Registry data as of Aug 27, 2026

Matthew Valleau, MS-SLP CFY

Speech-Language Pathologist · Roxbury, MA

Matthew Valleau, MS-SLP CFY is a speech-language pathologist with a practice address in Roxbury, Massachusetts, and NPI 1407304496, issued on Sep 19, 2016. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1407304496
Name
Matthew Valleau
Credential
MS-SLP CFY
Primary taxonomy
Speech-Language Pathologist 235Z00000X
Practice location
1800 Columbus Ave, Roxbury, MA 02119
Phone
(617) 442-8800
Enumerated
Sep 19, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1800 Columbus Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Edna De PinaDevelopmental Therapist1417137373
  2. Christine Howard, M.S. CF-SLPSpeech-Language Pathologist1265788863
  3. Joy JamesMusic Therapist1275013187
  4. Eris Keynan, LCSWSocial Worker1518197276
  5. Shantaya LewisDevelopmental Therapist1043996226
  6. Christine Loomis, M. A.Mental Health Counselor1871877613

Verify Matthew Valleau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Speech-Language Pathologist providers in Massachusetts

There are 3,927 speech-language pathologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,927 in Massachusetts → Every provider in Roxbury →

Other speech-language pathologist records in Massachusetts

  1. Brianna Abbas, MS, CCC-SLPDartmouth, MA1013757616
  2. Mary Abbott, CCC/SLPAmherst, MA1518067263
  3. Anna AbboudBrookline, MA1972154581
  4. Amy AbdallaDartmouth, MA1356637730
  5. Linda Abdelahad, MED,CCC,SLPBrockton, MA1063525400
  6. Ahmed Abdelal, PH.D., CCCPlymouth, MA1689718876
  7. Maria Abdo, M.S., CCC-SLPWaltham, MA1306325642
  8. Sheeva Abolhassani, SHEEVA ABOLHASSANIDracut, MA1174814198
  9. Salma Abounadi, MS CCC SLPChelmsford, MA1295076180
  10. Julia AbovichSomerville, MA1831917541

Common questions

What is Matthew Valleau, MS-SLP CFY's NPI number?

Matthew Valleau, MS-SLP CFY's National Provider Identifier (NPI) is 1407304496, issued on Sep 19, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Valleau, MS-SLP CFY located?

The NPPES record lists a practice address at 1800 Columbus Ave, Roxbury, MA, 02119. Phone: (617) 442-8800. Providers update this record themselves, so call before visiting.

How can I verify Matthew Valleau, MS-SLP CFY's license?

Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.