Dr Annika S Illum, MD - Medicare Cardiovascular Disease (cardiology) in Dallas, TX

Dr Annika S Illum, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Dallas, Texas. She graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). Her current practice location is 17101 Preston Rd Ste 190-s, Dallas, Texas. You can reach out to her office (for appointments etc.) via phone at (214) 377-7576.

Dr Annika S Illum is licensed to practice in Texas (license number P1086) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1588865778.

Contact Information

Dr Annika S Illum, MD
17101 Preston Rd Ste 190-s,
Dallas, TX 75248-1331
(214) 377-7576
(214) 377-7690

Map and Direction




Physician's Profile

Full NameDr Annika S Illum
GenderFemale
SpecialityCardiovascular Disease (cardiology)
Experience25 Years
Location17101 Preston Rd Ste 190-s, Dallas, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Annika S Illum graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1588865778
  • Provider Enumeration Date: 05/29/2007
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6305001850
  • Enrollment ID: I20120706000428

Medical Identifiers

Medical identifiers for Dr Annika S Illum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588865778NPI-NPPES
00U3Z7OtherTXBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease MD.200464 (Louisiana)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease P1086 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baylor Scott & White The Heart Hospital - PlanoPlano, TXHospital

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 Annika S Illum allows following entities to bill medicare on her behalf.
Entity NameSandra Illum Md Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144761404
PECOS PAC ID: 0446537161
Enrollment ID: O20170508000724

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 Annika S Illum 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 Annika S Illum, MD
17101 Preston Rd Ste 190-s,
Dallas, TX 75248-1331

Ph: (214) 377-7576
Dr Annika S Illum, MD
17101 Preston Rd Ste 190-s,
Dallas, TX 75248-1331

Ph: (214) 377-7576

Reviews and Comments


Internal Medicine Doctors in Dallas, TX

Uma B.r.k Pakkivenkata, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9900 N Central Expy Ste 215, Dallas, TX 75231
Phone: 214-396-4950    Fax: 877-423-5360
Dr. Ariel Marcelo Modrykamien, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Gaston Ave, Wadley Tower, Suite 960, Dallas, TX 75246
Phone: 402-972-6078    
Benjamin Seth Martinez, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 5323 Harry Hines Blvd, Dallas, TX 75390
Phone: 214-648-3111    Fax: 214-648-5461
Vijaya Mummadi, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 9900 N Central Expy Ste 225, Dallas, TX 75231
Phone: 469-646-8880    Fax: 469-646-8884
Dr. Ting-yi Chen, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 5323 Harry Hines Blvd, Dallas, TX 75390
Phone: 214-645-2800    Fax: 214-645-2808
William Cook Langmade, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 1441 N Beckley Ave, Dallas, TX 75203
Phone: 214-947-2306    
Dr. Janame J Kottey, MBBS
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 13154 Coit Rd Ste 100, Dallas, TX 75240
Phone: 214-358-2300    Fax: 214-579-6989

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.