Joseph M Zasik, DO - Medicare Critical Care (intensivists) in Tyler, TX

Joseph M Zasik, DO is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Tyler, Texas. He went to Philadelphia College Of Osteopathic Medicine and graduated in 1977 and has 47 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Christus Trinity Clinic and his current practice location is 619 S Fleishel Ave, Tyler, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 606-2299.

Joseph M Zasik is licensed to practice in Texas (license number G4072) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1255380028.

Contact Information

Joseph M Zasik, DO
619 S Fleishel Ave,
Tyler, TX 75701-2004
(903) 606-2299
Not Available

Map and Direction




Physician's Profile

Full NameJoseph M Zasik
GenderMale
SpecialityCritical Care (intensivists)
Experience47 Years
Location619 S Fleishel Ave, Tyler, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Joseph M Zasik attended and graduated from Philadelphia College Of Osteopathic Medicine in 1977
  NPI Data:
  • NPI Number: 1255380028
  • Provider Enumeration Date: 05/09/2006
  • Last Update Date: 02/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1456348929
  • Enrollment ID: I20081016000093

Medical Identifiers

Medical identifiers for Joseph M Zasik such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255380028NPI-NPPES
752616977180OtherTXTRICARE
75-2616977-123OtherTXTRICARE
290001397OtherPALMETTO GBA
01238401OtherPACAPITAL BLUE CROSS
8BC074OtherTXBCBS OF TEXAS
0010727100003MedicaidPA
067826OtherPAHIGHMARK BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine G4072 (Texas)Primary
207RP1001XInternal Medicine - Pulmonary Disease OS004057L (Pennsylvania)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Paradigm HomecareTyler, TXHome health agency
Christus Mother Frances HospitalTyler, TXHospital
Christus Mother Frances Hospital Sulphur SpringsSulphur springs, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christus Trinity Clinic30724267411217

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. Joseph M Zasik allows following entities to bill medicare on his behalf.
Entity NameChristus Trinity Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285684225
PECOS PAC ID: 3072426741
Enrollment ID: O20031204001091

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. Joseph M Zasik 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
Joseph M Zasik, DO
Po Box 846098,
Dallas, TX 75284-6098

Ph: (903) 324-6450
Joseph M Zasik, DO
619 S Fleishel Ave,
Tyler, TX 75701-2004

Ph: (903) 606-2299

Reviews and Comments


Internal Medicine Doctors in Tyler, TX

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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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.