Mark Vanviegen Enp/FNP-Bc
About this NPIWhat this record shows.
NPI 1477541779 is registered to Mark Vanviegen Enp/FNP-Bc, a Nurse Practitioner practising at 266 Elmwood Ave Ste 428 in Buffalo, New York. Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Vanviegen Enp/FNP-Bc has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- NP0297SC
Other
- P00398888NC· Issued by RAILROAD MEDICARE
Source: NPPES public registry.
Medicare enrollment
This provider holds 6 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
- I20220118000882Nurse PractitionerLA
- I20220222000054Nurse PractitionerFL
- I20220405001000Nurse PractitionerWI
- I20230111002406Nurse PractitionerNY
- I20250407001815Nurse PractitionerCT
- I20250904002703Nurse PractitionerMA
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 Mark Vanviegen Enp/FNP-Bc accepts. To confirm in-network status with your specific health plan, contact Mark Vanviegen Enp/FNP-Bc directly at (919) 426-1756.
Frequently asked
Yes. NPI 1477541779 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 (919) 426-1756.
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. Mark Vanviegen Enp/FNP-Bc is a Type-1 individual NPI.