Maria Williams APRN
Also known as
- Formerly known asMcneil, Maria Catherine
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1134501117 is registered to Maria Williams APRN, a Primary Care Nurse Practitioner practising at 50125 US Highway 93 in Polson, Montana. Primary Care Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Maria Williams APRN 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
- I20150904002509Nurse PractitionerMT
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 Maria Williams APRN accepts. To confirm in-network status with your specific health plan, contact Maria Williams APRN directly at (406) 885-8385.
Frequently asked
Yes. NPI 1134501117 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Primary Care 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 (406) 885-8385.
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. Maria Williams APRN is a Type-1 individual NPI.