Margaret Butler MD
Also known as
- Formerly known asPenilla, Margaret A
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1841279270 is registered to Margaret Butler MD, a Surgery practising at 5032 S Ash Ave, Suite 107 in Tempe, Arizona. Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Margaret Butler 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
- 170217AZ
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20050516000052General SurgeryAZ
- I20200420001977General SurgeryTX
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 Margaret Butler MD accepts. To confirm in-network status with your specific health plan, contact Margaret Butler MD directly at (480) 820-1919.
Frequently asked
Yes. NPI 1841279270 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Surgery 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 (480) 820-1919.
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. Margaret Butler MD is a Type-1 individual NPI.