Ms. Sandra Klein CRNA
About this NPIWhat this record shows.
NPI 1558684811 is registered to Ms. Sandra Klein CRNA, a Certified Registered Nurse Anesthetist practising at 55 Fruit St. Gray-Bigelow 444,, Massachusetts General Hospital Department Of Anesthesia in Boston, Massachusetts. Certified Registered Nurse Anesthetist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Sandra Klein CRNA has been enumerated in the National Provider Identifier (NPI) registry since 2010.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 1,342 Certified Registered Nurse Anesthetist providers on file in Massachusetts.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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
- I20100527000012Certified Registered Nurse Anesthetist (CRNA)MA
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 Ms. Sandra Klein CRNA accepts. To confirm in-network status with your specific health plan, contact Ms. Sandra Klein CRNA directly at (617) 726-3030.
Frequently asked
Yes. NPI 1558684811 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Certified Registered Nurse Anesthetist 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 (617) 726-3030.
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. Ms. Sandra Klein CRNA is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 1,342 Certified Registered Nurse Anesthetist providers are registered in Massachusetts, and Ms. Sandra Klein CRNA is one of them. The figure refreshes each month from the federal source.