Mrs. Barbara Williams FNP-C
About this NPIWhat this record shows.
NPI 1043699622 is registered to Mrs. Barbara Williams FNP-C, a Family Nurse Practitioner practising at 10214 N Tatum Blvd Ste A1600 in Phoenix, Arizona. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Barbara Williams FNP-C has been enumerated in the National Provider Identifier (NPI) registry since 2015.
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
- I20150729007492Nurse PractitionerAZ
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. Barbara Williams FNP-C accepts. To confirm in-network status with your specific health plan, contact Mrs. Barbara Williams FNP-C directly at (602) 694-7042.
Frequently asked
Yes. NPI 1043699622 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Nurse Practitioner 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 (602) 694-7042.
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. Barbara Williams FNP-C is a Type-1 individual NPI.