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NPI · 1720511645 · NPPES-sourced

Mrs. Susan Stefanski FNP

ActiveNurse Practitioner
NPI Number
1720511645
Type 1 · Individual
Taxonomy Code
363L00000X
Contact
(623) 561-3000
License AZ · 291364
Last Updated
About 5 months ago (Dec 2025)
Enumerated 2017-04-07
Primary practice addressAZ · 85383-1558
26900 N Lake Pleasant Pkwy Ste 210Peoria, AZ 85383-1558
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Also known as

  • Formerly known asStefanski, Susan Lynn

Source: NPPES public registry.

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About this NPIWhat this record shows.

NPI 1720511645 is registered to Mrs. Susan Stefanski FNP, a Nurse Practitioner practising at 26900 N Lake Pleasant Pkwy Ste 210 in Peoria, Arizona. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Susan Stefanski FNP has been enumerated in the National Provider Identifier (NPI) registry since 2017.

Provider type
Individual (Type 1)
Status
Active
Enumerated
2017-04-07
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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

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. Susan Stefanski FNP accepts. To confirm in-network status with your specific health plan, contact Mrs. Susan Stefanski FNP directly at (623) 561-3000.

Frequently asked

Yes. NPI 1720511645 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.

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 (623) 561-3000.

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. Susan Stefanski FNP is a Type-1 individual NPI.

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Quick facts

Provider typeIndividual
Taxonomy363L00000X
Last updated2025-12
Enumerated2017-04-07
StatusActive
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