Dr. Maciej Walczyszyn M.D.
About this NPIWhat this record shows.
NPI 1295977858 is registered to Dr. Maciej Walczyszyn M.D., a Critical Care Medicine (Internal Medicine) Physician practising at 1450 Matthews Township Pkwy Ste 380 in Matthews, North Carolina. Critical Care Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Maciej Walczyszyn M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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
- I20210727002156Pulmonary DiseaseNC
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 Dr. Maciej Walczyszyn M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Maciej Walczyszyn M.D. directly at (704) 384-9200.
Frequently asked
Yes. NPI 1295977858 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Medicine (Internal Medicine) Physician 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 (704) 384-9200.
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. Dr. Maciej Walczyszyn M.D. is a Type-1 individual NPI.