Mrs. Karen Greenhaw FNP
About this NPIWhat this record shows.
NPI 1649548686 is registered to Mrs. Karen Greenhaw FNP, a Family Health Clinical Nurse Specialist practising at 11400 Pleasant Valley Rd in Penn Valley, California. Family Health Clinical Nurse Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Karen Greenhaw FNP has been enumerated in the National Provider Identifier (NPI) registry since 2011.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- CA121918CA
Source: NPPES public registry.
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
- I20120531000179Nurse PractitionerCA
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 Mrs. Karen Greenhaw FNP accepts. To confirm in-network status with your specific health plan, contact Mrs. Karen Greenhaw FNP directly at (530) 432-7023.
Frequently asked
Yes. NPI 1649548686 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Health Clinical Nurse Specialist 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 (530) 432-7023.
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. Karen Greenhaw FNP is a Type-1 individual NPI.