Dr Rex W Rundquist, MD - Medicare Pediatrics in Sioux City, IA

Dr Rex W Rundquist, MD is a medicare enrolled "Pediatrics" physician in Sioux City, Iowa. His current practice location is 1125 Pierce St, Sioux City, Iowa. You can reach out to his office (for appointments etc.) via phone at (712) 255-8901.

Dr Rex W Rundquist is licensed to practice in Iowa (license number 21617) 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 1881691392.

Contact Information

Dr Rex W Rundquist, MD
1125 Pierce St,
Sioux City, IA 51105-1485
(712) 255-8901
(712) 255-9161

Map and Direction




Physician's Profile

Full NameDr Rex W Rundquist
GenderMale
SpecialityPediatrics
Location1125 Pierce St, Sioux City, Iowa
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1881691392
  • Provider Enumeration Date: 06/30/2005
  • Last Update Date: 04/27/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 2264531474
  • Enrollment ID: I20090515000053

Medical Identifiers

Medical identifiers for Dr Rex W Rundquist such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881691392NPI-NPPES
0070714MedicaidIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 21617 (Iowa)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 Rex W Rundquist allows following entities to bill medicare on his behalf.
Entity NamePrairie Pediatrics Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306920319
PECOS PAC ID: 6800780719
Enrollment ID: O20040211000920

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 Rex W Rundquist 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 Rex W Rundquist, MD
1125 Pierce St, Ste 100,
Sioux City, IA 51105-1484

Ph: (712) 255-8901
Dr Rex W Rundquist, MD
1125 Pierce St,
Sioux City, IA 51105-1485

Ph: (712) 255-8901

Reviews and Comments


Pediatrics Doctors in Sioux City, IA

Dr. Eyad K Najdawi, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 1125 Pierce St, Sioux City, IA 51105
Phone: 712-255-8901    Fax: 712-255-9161
Dr. Sandra Kay Swedean Granger, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 5885 Sunnybrook Dr Ste E100, Sioux City, IA 51106
Phone: 712-662-2700    Fax: 712-266-2666
Dr. Jeremy Julian Granger, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 5885 Sunnybrook Dr Ste E100, Sioux City, IA 51106
Phone: 712-266-2700    Fax: 712-266-2666
Raul C Banagale, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2720 Stone Park Blvd, Sioux City, IA 51104
Phone: 712-279-3789    Fax: 712-279-3613
Dr. Ray C Sturdevant, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2800 Pierce St, Suite 207, Sioux City, IA 51104
Phone: 712-255-8901    Fax: 712-255-9161
Dr. Patrick B Beck, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 1125 Pierce St, Sioux City, IA 51105
Phone: 712-255-8901    Fax: 712-255-9161
Alice Meng, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2534 Glenn Ave, Sioux City, IA 51106
Phone: 712-274-7822    

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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