Ms. Marianne Sivak Slp
About this NPIWhat this record shows.
NPI 1407082209 is registered to Ms. Marianne Sivak Slp, a Speech-Language Pathology practising at 18 Broad St in Johnson City, New York. Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Marianne Sivak Slp has been enumerated in the National Provider Identifier (NPI) registry since 2009.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20250818002472Qualified Speech Language PathologistFL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ms. Marianne Sivak Slp accepts. To confirm in-network status with your specific health plan, contact Ms. Marianne Sivak Slp directly at (607) 798-7117.
Frequently asked
Yes. NPI 1407082209 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (607) 798-7117.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ms. Marianne Sivak Slp is a Type-1 individual NPI.