Casey Zelus, MD - Medicare Internal Medicine in Jackson, TN

Casey Zelus, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Jackson, Tennessee. Her current practice location is 2863 Highway 45 Byp, Jackson, Tennessee. You can reach out to her office (for appointments etc.) via phone at (731) 422-0213.

Casey Zelus is licensed to practice in Tennessee (license number 68665) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1801316583.

Contact Information

Casey Zelus, MD
2863 Highway 45 Byp,
Jackson, TN 38305-3618
(731) 422-0213
Not Available

Map and Direction




Physician's Profile

Full NameCasey Zelus
GenderFemale
SpecialityInternal Medicine - Infectious Disease
Location2863 Highway 45 Byp, Jackson, Tennessee
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1801316583
  • Provider Enumeration Date: 06/22/2017
  • Last Update Date: 08/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8426322546
  • Enrollment ID: I20230915000112

Medical Identifiers

Medical identifiers for Casey Zelus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801316583NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 68665 (Tennessee)Secondary
207RI0200XInternal Medicine - Infectious Disease 68665 (Tennessee)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. Casey Zelus allows following entities to bill medicare on her behalf.
Entity NameJackson Clinic Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285629386
PECOS PAC ID: 2668376872
Enrollment ID: O20040318000962

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. Casey Zelus 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
Casey Zelus, MD
Po Box 400,
Jackson, TN 38302-0400

Ph: (731) 423-8697
Casey Zelus, MD
2863 Highway 45 Byp,
Jackson, TN 38305-3618

Ph: (731) 422-0213

Reviews and Comments


Internal Medicine Doctors in Jackson, TN

John Baker, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 587 Skyline Dr, Jackson, TN 38301
Phone: 731-421-6510    Fax: 731-421-6500
Dr. Susan Alex, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 221 Sterling Farms Dr., Jackson, TN 38305
Phone: 731-668-4337    Fax: 731-661-0124
Dr. Kelsey B Dexter, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2863 Highway 45 Byp, Jackson, TN 38305
Phone: 731-422-0213    Fax: 731-660-8336
Kpienoba Manan Hien, M.D
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 620 Skyline Dr, Jackson, TN 38301
Phone: 731-541-5000    
Lucas Carver,
Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 620 Skyline Dr, Jackson, TN 38301
Phone: 731-541-5000    
Dr. Clyde E Smith, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 27 Medical Center Dr, Jackson, TN 38301
Phone: 731-424-1001    
Brittain Douglas Little, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 27 Medical Center Dr, Jackson, TN 38301
Phone: 731-424-1001    Fax: 731-426-0388

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.