Sarah Greven-Chaousis PA
About this NPIWhat this record shows.
NPI 1891975827 is registered to Sarah Greven-Chaousis PA, a Surgery practising at 244 Western Ave in South Portland, Maine. Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Sarah Greven-Chaousis PA has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
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
- I20080310000065Physician AssistantME
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 Sarah Greven-Chaousis PA accepts. To confirm in-network status with your specific health plan, contact Sarah Greven-Chaousis PA directly at (207) 775-3446.
Frequently asked
Yes. NPI 1891975827 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgery 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 (207) 775-3446.
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. Sarah Greven-Chaousis PA is a Type-1 individual NPI.