Dr Carl David Hassel, MD - Medicare Internal Medicine in Jacksonville, FL

Dr Carl David Hassel, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Jacksonville, Florida. His current practice location is 836 Prudential Dr Ste 1700, Credentialing Department, Jacksonville, Florida. You can reach out to his office (for appointments etc.) via phone at (904) 398-0125.

Dr Carl David Hassel is licensed to practice in Florida (license number ME38385) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1114929502.

Contact Information

Dr Carl David Hassel, MD
836 Prudential Dr Ste 1700, Credentialing Department,
Jacksonville, FL 32207-8344
(904) 398-0125
(904) 398-1832

Map and Direction




Physician's Profile

Full NameDr Carl David Hassel
GenderMale
SpecialityInternal Medicine - Interventional Cardiology
Location836 Prudential Dr Ste 1700, Jacksonville, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1114929502
  • Provider Enumeration Date: 08/15/2005
  • Last Update Date: 11/16/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 2264476415
  • Enrollment ID: I20100220000193

Medical Identifiers

Medical identifiers for Dr Carl David Hassel such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114929502NPI-NPPES
039967100MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease ME38385 (Florida)Secondary
207UN0901XNuclear Medicine - Nuclear Cardiology ME38385 (Florida)Secondary
207RI0011XInternal Medicine - Interventional Cardiology ME38385 (Florida)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Carl David Hassel allows following entities to bill medicare on his behalf.
Entity NameEcg Associates Of Jacksonville P A
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679796395
PECOS PAC ID: 4486550407
Enrollment ID: O20031210000739

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Carl David Hassel is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Carl David Hassel, MD
Po Box 43667,
Jacksonville, FL 32203-3667

Ph: (904) 398-3760
Dr Carl David Hassel, MD
836 Prudential Dr Ste 1700, Credentialing Department,
Jacksonville, FL 32207-8344

Ph: (904) 398-0125

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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