Nicholas E Walker, MD - Medicare Interventional Cardiology in Iowa City, IA

Nicholas E Walker, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Iowa City, Iowa. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice State University Of Iowa and his current practice location is 200 Hawkins Dr, Department Of Internal Medicine, Iowa City, Iowa. You can reach out to his office (for appointments etc.) via phone at (319) 339-3883.

Nicholas E Walker is licensed to practice in Iowa (license number 35043) 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 1437241221.

Contact Information

Nicholas E Walker, MD
200 Hawkins Dr, Department Of Internal Medicine,
Iowa City, IA 52242-1009
(319) 339-3883
(319) 339-3882

Map and Direction




Physician's Profile

Full NameNicholas E Walker
GenderMale
SpecialityInterventional Cardiology
Experience24 Years
Location200 Hawkins Dr, Iowa City, Iowa
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:
  • Nicholas E Walker attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 2000
  NPI Data:
  • NPI Number: 1437241221
  • Provider Enumeration Date: 09/29/2006
  • Last Update Date: 05/01/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6709986672
  • Enrollment ID: I20070705000665

Medical Identifiers

Medical identifiers for Nicholas E Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437241221NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 35043 (Iowa)Secondary
207R00000XInternal Medicine 35043 (Iowa)Secondary
207RI0011XInternal Medicine - Interventional Cardiology 35043 (Iowa)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Iowa Hospital & ClinicsIowa city, IAHospital
Jefferson County Health CenterFairfield, IAHospital
Great River Medical CenterWest burlington, IAHospital
Mercy HospitalIowa city, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
State University Of Iowa76188842301549

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. Nicholas E Walker allows following entities to bill medicare on his behalf.
Entity NameState University Of Iowa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477554814
PECOS PAC ID: 7618884230
Enrollment ID: O20031107000060

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. Nicholas E Walker 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
Nicholas E Walker, MD
200 Hawkins Dr, Department Of Internal Medicine,
Iowa City, IA 52242-1009

Ph: (319) 339-3883
Nicholas E Walker, MD
200 Hawkins Dr, Department Of Internal Medicine,
Iowa City, IA 52242-1009

Ph: (319) 339-3883

Reviews and Comments


Internal Medicine Doctors in Iowa City, IA

Rami G. El Abiad, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Hawkins Dr, Iowa City, IA 52242
Phone: 319-356-4901    Fax: 319-384-8559
Grerk Sutamtewagul, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Hawkins Dr, Dept Of Internal Medicine, Iowa City, IA 52242
Phone: 319-356-1616    Fax: 319-353-8383
Dr. Kaleb Tanner Veit, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 200 Hawkins Drive, Iowa City, IA 52242
Phone: 319-353-6239    Fax: 319-353-6406
Dr. Elizabeth R Bowen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Hawkins Dr, Department Of Internal Medicine, Iowa City, IA 52242
Phone: 319-353-7842    Fax: 319-353-7850
Balarama Krishna Surapaneni,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 200 Hawkins Dr, Iowa City, IA 52242
Phone: 319-356-4019    Fax: 319-353-8073
Soorih Shaikh, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 200 Hawkins Dr, Iowa City, IA 52242
Phone: 319-356-2148    Fax: 319-353-8383
Dr. Richard Ellis Larew, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2460 Towncrest Dr, Iowa City, IA 52240
Phone: 319-338-7862    

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.