William Iobst MD
About this NPIWhat this record shows.
NPI 1568491116 is registered to William Iobst MD, a Rheumatology Physician practising at 1210 S Cedar Crest Blvd, Suite 3600 in Allentown, Pennsylvania. Rheumatology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. William Iobst MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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 William Iobst MD accepts. To confirm in-network status with your specific health plan, contact William Iobst MD directly at (610) 402-1150.
Frequently asked
Yes. NPI 1568491116 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Rheumatology 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 (610) 402-1150.
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. William Iobst MD is a Type-1 individual NPI.