Caroline Sizer M.D.
About this NPIWhat this record shows.
NPI 1932492022 is registered to Caroline Sizer M.D., a Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician practising at 250 Pond St in Braintree, Massachusetts. Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Caroline Sizer M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2011.
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
- I20180824001776Physical Medicine and RehabilitationRI
- I20210818001940Physical Medicine and RehabilitationMA
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 Caroline Sizer M.D. accepts. To confirm in-network status with your specific health plan, contact Caroline Sizer M.D. directly at (781) 348-2202.
Frequently asked
Yes. NPI 1932492022 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician 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 (781) 348-2202.
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. Caroline Sizer M.D. is a Type-1 individual NPI.