NPPES file of Aug 9, 2026

Hayden Gandolfi

Speech-Language Pathologist · Longview, WA

Hayden Gandolfi is a speech-language pathologist with a practice address in Longview, Washington, and NPI 1720722218, issued on Apr 21, 2022. Check the license 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
1720722218
Name
Hayden Gandolfi
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
7101007378 MI
Self-reported in NPPES; status is on the state search
Practice location
2715 Lilac St, Longview, WA 98632
Phone
(360) 575-7000
Enumerated
Apr 21, 2022
Record last updated
Apr 21, 2022
Medicare enrollment
Enrolled (PECOS I20260528000229); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2715 Lilac St

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

  1. Rebecca Baumgardner, M.ED., OTR/LPediatric Occupational Therapist1235488677
  2. Mary Berryman, PH.D.School Psychologist1932634391
  3. Joan Carpenter, M.A, CCC-SLPSpeech-Language Pathologist1154675221
  4. Nancy D'Urso, SLP-CCCSpeech-Language Pathologist1144579434
  5. Jessica Doughty, DPT, PTPediatric Physical Therapist1093694713
  6. Megann ImdiekeSpeech-Language Pathologist1790157972

Verify Hayden Gandolfi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington 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 Washington license search

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Hayden Gandolfi among 4,109 speech-language pathologist records in Washington

Hayden Gandolfi 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 2022, is newer than 80% of them.

  • NPI issued2022 · 80% of these records are older, 16% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Graduated2019 · median 2016 among the 146 with a school on file
  • Record last updated2022 · 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).

37 speech-language pathologist records list a practice address in Longview

They are 37 of the 1,933 NPPES records with a practice address in Longview, 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. Lucinda Bowman, MS, CCC-SLPLongview, WA 986321477984714
  2. Joan Carpenter, M.A, CCC-SLPLongview, WA 986321154675221
  3. Hannah CatlinLongview, WA 986321013450303
  4. Nancy D'Urso, SLP-CCCLongview, WA 986321144579434
  5. Dona DavisLongview, WA 986321053661421
  6. Rachel Dille, SLPLongview, WA 986321336305515
  7. Ginger Gardner, CCC-SLPLongview, WA 986321801058367
  8. Brenda Hiegel, SLPLongview, WA 986321992830608

Common questions

What is Hayden Gandolfi's NPI number?

Hayden Gandolfi's National Provider Identifier (NPI) is 1720722218, issued on Apr 21, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Hayden Gandolfi located?

The NPPES record lists a practice address at 2715 Lilac St, Longview, WA, 98632. Phone: (360) 575-7000. Providers update this record themselves, so call before visiting.

How can I verify Hayden Gandolfi's license?

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.