Harrison Grimm Msw
About this NPIWhat this record shows.
NPI 1184076556 is registered to Harrison Grimm Msw, a Social Worker practising at 240 Long Island Ave in Wyandanch, New York. Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Harrison Grimm Msw has been enumerated in the National Provider Identifier (NPI) registry since 2016.
Your brand here.
Medicare enrollment
This provider holds 3 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
- I20250213002944Clinical Social WorkerNY
- I20250217000707Clinical Social WorkerMA
- I20250723004856Clinical Social WorkerPA
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 Harrison Grimm Msw accepts. To confirm in-network status with your specific health plan, contact Harrison Grimm Msw directly at (631) 920-8250.
Frequently asked
Yes. NPI 1184076556 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (631) 920-8250.
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. Harrison Grimm Msw is a Type-1 individual NPI.