Ms. Karen Duffy MD
About this NPIWhat this record shows.
NPI 1174543516 is registered to Ms. Karen Duffy MD, a General Practice practising at 1210 Briarville Road, Blding B in Madison, Tennessee. General Practice is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Karen Duffy MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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
- 3185053TN
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
- I20040330001089Emergency MedicineTN
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. Karen Duffy MD accepts. To confirm in-network status with your specific health plan, contact Ms. Karen Duffy MD directly at (615) 868-9959.
Frequently asked
Yes. NPI 1174543516 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice 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 (615) 868-9959.
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. Karen Duffy MD is a Type-1 individual NPI.