Mrs. Leah Pieczynski PA-C
About this NPIWhat this record shows.
NPI 1427361740 is registered to Mrs. Leah Pieczynski PA-C, a Medical Physician Assistant practising at 716 Elm St, Suite 2 in Winnetka, Illinois. Medical Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Leah Pieczynski PA-C has been enumerated in the National Provider Identifier (NPI) registry since 2010.
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.
Order and Referring Only
- I20160519002474Physician AssistantIL
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. Leah Pieczynski PA-C accepts. To confirm in-network status with your specific health plan, contact Mrs. Leah Pieczynski PA-C directly at (847) 501-4040.
Frequently asked
Yes. NPI 1427361740 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Physician Assistant 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 (847) 501-4040.
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. Leah Pieczynski PA-C is a Type-1 individual NPI.