Mark S Womack Iv, MD - Medicare Hematology/oncology in Chattanooga, TN

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Mark S Womack Iv, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Chattanooga, Tennessee. He went to University Of Tennessee, Hsc, College Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Tennessee Oncology,pllc, Tennessee Oncology,pllc and his current practice location is 605 Glenwood Drive, Suite 200, Chattanooga, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 698-1844.

Mark S Womack Iv is licensed to practice in Tennessee (license number MD0000047306) 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 1689887788.

Contact Information

Mark S Womack Iv, MD
605 Glenwood Drive, Suite 200,
Chattanooga, TN 37404-1130
(423) 698-1844
(423) 624-2226

Map and Direction




Physician's Profile

Full NameMark S Womack Iv
GenderMale
SpecialityHematology/oncology
Experience19 Years
Location605 Glenwood Drive, Chattanooga, Tennessee
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:
  • Mark S Womack Iv attended and graduated from University Of Tennessee, Hsc, College Of Medicine in 2005
  NPI Data:
  • NPI Number: 1689887788
  • Provider Enumeration Date: 05/07/2007
  • Last Update Date: 01/28/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8729130208
  • Enrollment ID: I20110720000236

Medical Identifiers

Medical identifiers for Mark S Womack Iv such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689887788NPI-NPPES
1525503MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD0000047306 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chi Memorial Health At HomeChattanooga, TNHome health agency
Memorial Healthcare System, IncChattanooga, TNHospital
Erlanger Medical CenterChattanooga, TNHospital
Parkridge Medical CenterChattanooga, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tennessee Oncology,pllc4688586134219
Tennessee Oncology,pllc4688586134219

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. Mark S Womack Iv allows following entities to bill medicare on his behalf.
Entity NameTennessee Oncology,pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164595070
PECOS PAC ID: 4688586134
Enrollment ID: O20130130000040

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. Mark S Womack Iv 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
Mark S Womack Iv, MD
Po Box 440100,
Nashville, TN 37244-0100

Ph: (423) 698-1844		Mark S Womack Iv, MD
605 Glenwood Drive, Suite 200,
Chattanooga, TN 37404-1130

Ph: (423) 698-1844

Reviews and Comments


Internal Medicine Doctors in Chattanooga, TN

Bradley Rayford Keel, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1067 Riverfront Pkwy Ste 201, Chattanooga, TN 37402
Phone: 423-888-5930    Fax: 423-634-0103
Dr. Pamela Rani Sud, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 725 Glenwood Drive, Suite E-500, Chattanooga, TN 37404
Phone: 423-495-2635    Fax: 423-495-2638
David Shved, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 975 E 3rd St, Chattanooga, TN 37403
Phone: 423-778-5179    Fax: 423-778-2108
Megan J Coylewright, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 975 E 3rd St, Chattanooga, TN 37403
Phone: 423-778-8258    
Dr. Charles Robert Bosshardt, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2515 Desales Ave Ste 206, Chattanooga, TN 37404
Phone: 423-698-8101    Fax: 423-698-3450
Dr. Elise Helene Marshall, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 605 Glenwood Dr Ste 300, Chattanooga, TN 37404
Phone: 423-495-2690    Fax: 423-495-2698
Dr. Joshua Warner Hornsby, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 979 E 3rd St Ste A-440, Chattanooga, TN 37403
Phone: 423-778-2867    Fax: 423-778-2866

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.