William Thompson M.D.
About this NPIWhat this record shows.
NPI 1538394408 is registered to William Thompson M.D., a Anesthesiology, Pain Medicine practising at 1850 N Central Ave, Suite 1600 in Phoenix, Arizona. Anesthesiology, Pain Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Thompson M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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
- 514681AZ
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
- I20101028000706Pain ManagementAZ
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 William Thompson M.D. accepts. To confirm in-network status with your specific health plan, contact William Thompson M.D. directly at (602) 262-8900.
Frequently asked
Yes. NPI 1538394408 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anesthesiology, Pain Medicine 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) 262-8900.
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. William Thompson M.D. is a Type-1 individual NPI.