John M. Sullivan, M.D. And Associates LLC
About this NPIWhat this record shows.
NPI 1235209271 is registered to John M. Sullivan, M.D. And Associates LLC, a healthcare organisation classified as "Allergy Physician" and located at 1001 S Market St, Suite B in Mechanicsburg, Pennsylvania. The organisation's authorised official is John Sullivan. The organisation has been enumerated in the 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 John M. Sullivan, M.D. And Associates LLC accepts. To confirm in-network status with your specific health plan, contact John M. Sullivan, M.D. And Associates LLC directly at (717) 697-5050.
Frequently asked
Yes. NPI 1235209271 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Allergy 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 (717) 697-5050.
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. John M. Sullivan, M.D. And Associates LLC is a Type-2 organisational NPI.