Mrs. Doris Natalie Ludewig LCSW-R
Also known as
- Professional nameDiaz Ludewig, D. Natalie Natalie
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1548315997 is registered to Mrs. Doris Natalie Ludewig LCSW-R, a Community/Behavioral Health Agency practising at 21 Herbert Avenue in White Plains, New York. Community/Behavioral Health Agency is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Doris Natalie Ludewig LCSW-R has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 082978NY· Issued by LCSW
- 5635364NY· Issued by CIGNA
Medicaid
- 04210931NY
Source: NPPES public registry.
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
- I20150512001139Clinical 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 Mrs. Doris Natalie Ludewig LCSW-R accepts. To confirm in-network status with your specific health plan, contact Mrs. Doris Natalie Ludewig LCSW-R directly at (914) 439-3265.
Frequently asked
Yes. NPI 1548315997 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Community/Behavioral Health Agency 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) 439-3265.
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. Mrs. Doris Natalie Ludewig LCSW-R is a Type-1 individual NPI.