John Haffner M.D.
About this NPIWhat this record shows.
NPI 1285666834 is registered to John Haffner M.D., a Pediatric Critical Care Medicine Physician practising at 1033 Dr Martin Luther King Jr St N, Suite 108 in St Petersburg, Florida. Pediatric Critical Care Medicine Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Haffner M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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.
Other
- 31803ZFL· Issued by MEDICARE PTAN
Medicaid
Source: NPPES public registry.
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 Haffner M.D. accepts. To confirm in-network status with your specific health plan, contact John Haffner M.D. directly at (727) 456-4250.
Frequently asked
Yes. NPI 1285666834 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Critical Care 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 (727) 456-4250.
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 Haffner M.D. is a Type-1 individual NPI.