Dr. John Hammock M.D.
About this NPIWhat this record shows.
NPI 1912082975 is registered to Dr. John Hammock M.D., a Clinical Cardiac Electrophysiology Physician practising at 927 Broadway St, Suite 200 in Quincy, Illinois. Clinical Cardiac Electrophysiology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Hammock M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 2 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 183 Clinical Cardiac Electrophysiology Physician providers on file in Illinois.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Medicare enrollment
This provider holds 2 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
- I20050525000268Cardiac ElectrophysiologyIL
- I20100422000082Cardiovascular Disease (Cardiology)MO
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. John Hammock M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. John Hammock M.D. directly at (217) 224-6423.
Frequently asked
Yes. NPI 1912082975 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Cardiac Electrophysiology 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 (217) 224-6423.
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. John Hammock M.D. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 183 Clinical Cardiac Electrophysiology Physician providers are registered in Illinois, and Dr. John Hammock M.D. is one of them. The figure refreshes each month from the federal source.