Mayson Marcy PA-C
About this NPIWhat this record shows.
NPI 1134828221 is registered to Mayson Marcy PA-C, a Physician Assistant practising at 2418 N Ashland Ave in Chicago, Illinois. Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mayson Marcy PA-C has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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
- I20230726002755Physician AssistantTN
- I20250905001191Physician 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 Mayson Marcy PA-C accepts. To confirm in-network status with your specific health plan, contact Mayson Marcy PA-C directly at (773) 900-8330.
Frequently asked
Yes. NPI 1134828221 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (773) 900-8330.
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. Mayson Marcy PA-C is a Type-1 individual NPI.