Maria Grimshaw-Clark LCSW
About this NPIWhat this record shows.
NPI 1821157645 is registered to Maria Grimshaw-Clark LCSW, a Clinical Social Worker practising at 1 Old Oyster Point Rd Ste 250 in Newport News, Virginia. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Maria Grimshaw-Clark LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20250326001504Clinical Social WorkerDC
- I20251231002384Clinical Social WorkerAZ
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 Maria Grimshaw-Clark LCSW accepts. To confirm in-network status with your specific health plan, contact Maria Grimshaw-Clark LCSW directly at (757) 969-6848.
Frequently asked
Yes. NPI 1821157645 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 (757) 969-6848.
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. Maria Grimshaw-Clark LCSW is a Type-1 individual NPI.