NPPES file of Aug 9, 2026

Marianne Sivak, SLP

Speech-Language Pathologist · Johnson City, NY

Marianne Sivak, SLP is a speech-language pathologist with a practice address in Johnson City, New York, and NPI 1407082209, issued on Jun 8, 2009. Check the license (New York 019109, as entered in NPPES) with the New York 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
1407082209
Name
Marianne Sivak
Credential
SLP
Primary taxonomy
Speech-Language Pathologist 235Z00000X
License number
019109 NY
Self-reported in NPPES; status is on the state search
Practice location
18 Broad St, Johnson City, NY 13790
Phone
(607) 798-7117
Enumerated
Jun 8, 2009
Record last updated
Jun 8, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250818002472); 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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8 nearest speech-language pathologist records → All 24,851 in New York → Look up another NPI →

Also registered at 18 Broad St

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

  1. Alexandra Borowski, OTR/LPediatric Occupational Therapist1134528698
  2. Diana Brewer, MS, CCC-SLPSpeech-Language Pathologist1659611671
  3. Shannon Canfield, CCC-SLP/LSpeech-Language Pathologist1114010840
  4. April Chidester, M.S.ED., CCC-SSpeech-Language Pathologist1285738211
  5. Bonnie Cole, OTROccupational Therapist1134226095
  6. Alison CurtisSpecialist1649548637

Verify Marianne Sivak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 019109    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 New York license search

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Marianne Sivak among 24,851 speech-language pathologist records in New York

Marianne Sivak, SLP is one of 24,851 speech-language pathologist records with a practice address in New York. 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 2009, is newer than 19% of them.

  • NPI issued2009 · 19% of these records are older, 74% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileYes · 2% of these records are
  • Graduated2008 · median 2014 among the 615 with a school on file
  • Record last updated2009 · 75% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

45 speech-language pathologist records list a practice address in Johnson City

They are 45 of the 949 NPPES records with a practice address in Johnson City, and 24,851 speech-language pathologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 24,851 in New York → Every provider in Johnson City → Speech-Language Pathologist nationwide →

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

  1. Stefani Brown, MS, CCC-SLPJohnson City, NY 137901265526966
  2. Shannon Canfield, CCC-SLP/LJohnson City, NY 137901114010840
  3. Sara Carle, SLPJohnson City, NY 137901053565127
  4. April Chidester, M.S.ED., CCC-SJohnson City, NY 137901285738211
  5. Patricia Fahrenbach, M.ED., CCC-SLPJohnson City, NY 137901093960361
  6. Linda Giorgi-Kocik, M.S.Johnson City, NY 137901952406894
  7. Catherine Haas, M.A., CCC-SLPJohnson City, NY 137901750535977
  8. Jane Hyland, M.A.Johnson City, NY 137901780789602

Common questions

What is Marianne Sivak, SLP's NPI number?

Marianne Sivak, SLP's National Provider Identifier (NPI) is 1407082209, issued on Jun 8, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Marianne Sivak, SLP located?

The NPPES record lists a practice address at 18 Broad St, Johnson City, NY, 13790. Phone: (607) 798-7117. Providers update this record themselves, so call before visiting.

How can I verify Marianne Sivak, SLP's license?

NPPES lists New York license number 019109, as entered by the provider. Search the New York 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.