Marianne Sponholz
About this NPIWhat this record shows.
NPI 1346853611 is registered to Marianne Sponholz, a Clinical Social Worker practising at 170 W End Ave Apt 29g in New York, New York. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marianne Sponholz has been enumerated in the National Provider Identifier (NPI) registry since 2020.
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
- I20241127001325Clinical Social WorkerNY
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 Marianne Sponholz accepts. To confirm in-network status with your specific health plan, contact Marianne Sponholz directly at (914) 261-7249.
Frequently asked
Yes. NPI 1346853611 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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 (914) 261-7249.
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. Marianne Sponholz is a Type-1 individual NPI.