Mary Brennan, MS, SLP
Speech-Language Pathologist · Freeland, WA
Mary Brennan, MS, SLP is a speech-language pathologist with a practice address in Freeland, Washington, and NPI 1205902244, issued on Nov 28, 2006. Check the license (Washington LL00003055, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Brennan
- Credential
- MS, SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- LL00003055 WA
Self-reported in NPPES; status is on the state search - Practice location
- 5577 Vanbarr Place, Freeland, WA 98249
- Phone
- (360) 331-8001
- Enumerated
- Nov 28, 2006
- Entity
- Type 1 · individual
Verify Mary Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LL00003055Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3 speech-language pathologist records list a Freeland practice address
They are 3 of the 94 NPPES records with a Freeland practice address, and 4,058 speech-language pathologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Freeland → All 4,058 in Washington → Every provider in Freeland →
Other speech-language pathologist records in Washington
- Melissa Aar, MS, MS, CF-SLPEverett, WA1699336735
- Elizabeth Aarstol, M.A. CCC-SLPBellingham, WA1750876827
- Jessica Abawag, CCC-SLPUniversity Place, WA1225392392
- Elise Abel, M.A., CF-SLPSpokane, WA1295349835
- Megan AbergerIssaquah, WA1679074512
- Deanna AberleSeattle, WA1932400652
- Tracy Abeto, M.S., CCC-SLPSeattle, WA1134561467
- Hannah AbrahamTacoma, WA1467223545
- Kierra Abraham, M.S., CCC-SLPBellevue, WA1346928835
- Stephanie Abutin, ,MS, CCC-SLPSeattle, WA1902522444
Common questions
What is Mary Brennan, MS, SLP's NPI number?
Mary Brennan, MS, SLP's National Provider Identifier (NPI) is 1205902244, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Brennan, MS, SLP located?
The NPPES record lists a practice address at 5577 Vanbarr Place, Freeland, WA, 98249. Phone: (360) 331-8001. Providers update this record themselves, so call before visiting.
How can I verify Mary Brennan, MS, SLP's license?
NPPES lists Washington license number LL00003055, as entered by the provider. Search the Washington 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.
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.