NPPES file of Aug 9, 2026

Sylvia Dee Hollenback, CCC SLP

Speech-Language Pathologist · Bremerton, WA

Sylvia Dee Hollenback, CCC SLP is a speech-language pathologist with a practice address in Bremerton, Washington, and NPI 1669520359, issued on Jan 8, 2007. Check the license (Washington LL00002627, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669520359
Name
Sylvia Dee Hollenback
Credential
CCC SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
LL00002627 WA
Self-reported in NPPES; status is on the state search
Practice location
5112 NW Taylor RD, Bremerton, WA 98312
Phone
(360) 373-2536
Enumerated
Jan 8, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(360) 373-4934
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 5112 NW Taylor RD

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

  1. Janet Andersen, OTR LPediatric Occupational Therapist1245388503
  2. Elizabeth Beukes, BSBehavior Analyst1134563398
  3. Rebecca Braman, OTR/LOccupational Therapist1225369275
  4. Deborah Brewczynski, CCC SLPSpeech-Language Pathologist1114075926
  5. Julie Briggs, OTR LPediatric Occupational Therapist1205984903
  6. Carol Collier, OTR LPediatric Occupational Therapist1184772485

Verify Sylvia Dee Hollenback in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license LL00002627
    Check 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 Washington license search

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Sylvia Dee Hollenback among 4,109 speech-language pathologist records in Washington

Sylvia Dee Hollenback, CCC SLP is one of 4,109 speech-language pathologist records with a practice address in Washington. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 6% of them.

  • NPI issued2007 · 6% of these records are older, 86% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2007 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 speech-language pathologist records list a practice address in Bremerton

They are 33 of the 3,142 NPPES records with a practice address in Bremerton, and 4,109 speech-language pathologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 speech-language pathologist records with the nearest ZIP codes

  1. Deborah Brewczynski, CCC SLPBremerton, WA 983121114075926
  2. Valerie CustodioBremerton, WA 983121285038646
  3. Carissa Fletcher, CCC SLPBremerton, WA 983121003964305
  4. Marie FreyBremerton, WA 983121225447329
  5. Varee Gordon, M.S. CCC-SLPBremerton, WA 983121508063850
  6. Deborah Hagardt, CCC SLPBremerton, WA 983121962550285
  7. Brooke HolstBremerton, WA 983121750785242
  8. Elizabeth Hupp, BS/MSPA CCCBremerton, WA 983121013275668

Common questions

What is Sylvia Dee Hollenback, CCC SLP's NPI number?

Sylvia Dee Hollenback, CCC SLP's National Provider Identifier (NPI) is 1669520359, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sylvia Dee Hollenback, CCC SLP located?

The NPPES record lists a practice address at 5112 NW Taylor RD, Bremerton, WA, 98312. Phone: (360) 373-2536. Providers update this record themselves, so call before visiting.

How can I verify Sylvia Dee Hollenback, CCC SLP's license?

NPPES lists Washington license number LL00002627, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.