Mrs. Margaret Griesing Pta
Also known as
- Formerly known asCallahan, Margaret M.
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1487871182 is registered to Mrs. Margaret Griesing Pta, a Physical Therapy Assistant practising at 159 Indian Head Rd in Commack, New York. Physical Therapy Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Margaret Griesing Pta has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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. Margaret Griesing Pta accepts. To confirm in-network status with your specific health plan, contact Mrs. Margaret Griesing Pta directly at (631) 543-4500.
Frequently asked
Yes. NPI 1487871182 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physical Therapy Assistant 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) 543-4500.
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. Margaret Griesing Pta is a Type-1 individual NPI.