Mrs. Mary Williams R.N.
Also known as
- Formerly known asJacobs, Mary Elizabeth
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1215109939 is registered to Mrs. Mary Williams R.N., a Registered Nurse practising at 8 Sebastian Dr. in Riverhead, New York. Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Mary Williams R.N. has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Your brand here.
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. Mary Williams R.N. accepts. To confirm in-network status with your specific health plan, contact Mrs. Mary Williams R.N. directly at (631) 381-0354.
Frequently asked
Yes. NPI 1215109939 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Nurse 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 (631) 381-0354.
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. Mary Williams R.N. is a Type-1 individual NPI.