Gregory George Niederauer, MD - Medicare Anesthesiology in Sioux Falls, SD

Gregory George Niederauer, MD is a medicare enrolled "Anesthesiology" physician in Sioux Falls, South Dakota. He went to Sanford School Of Medicine Of University Of South Dakota and graduated in 2000 and has 24 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesiology Associates, Inc. and his current practice location is 1100 E 26th St, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 338-7098.

Gregory George Niederauer is licensed to practice in South Dakota (license number 7470) 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 1447471412.

Contact Information

Gregory George Niederauer, MD
1100 E 26th St,
Sioux Falls, SD 57105-4046
(605) 338-7098
(605) 335-3505

Map and Direction




Physician's Profile

Full NameGregory George Niederauer
GenderMale
SpecialityAnesthesiology
Experience24 Years
Location1100 E 26th St, Sioux Falls, South Dakota
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:
  • Gregory George Niederauer attended and graduated from Sanford School Of Medicine Of University Of South Dakota in 2000
  NPI Data:
  • NPI Number: 1447471412
  • Provider Enumeration Date: 05/01/2007
  • Last Update Date: 09/01/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 4183777881
  • Enrollment ID: I20090728000599

Medical Identifiers

Medical identifiers for Gregory George Niederauer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447471412NPI-NPPES
5707310MedicaidSD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 7470 (South Dakota)Primary
207LP2900XAnesthesiology - Pain Medicine 7470 (South Dakota)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Avera Mckennan Hospital & University Health CenterSioux falls, SDHospital
Sioux Falls Specialty HospitalSioux falls, SDHospital
Avera Heart Hospital Of South DakotaSioux falls, SDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesiology Associates, Inc.266836454825

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. Gregory George Niederauer allows following entities to bill medicare on his behalf.
Entity NameAnesthesiology Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477622215
PECOS PAC ID: 2668364548
Enrollment ID: O20040325001701

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. Gregory George Niederauer 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
Gregory George Niederauer, MD
1100 E 26th St,
Sioux Falls, SD 57105-4046

Ph: (605) 338-7098
Gregory George Niederauer, MD
1100 E 26th St,
Sioux Falls, SD 57105-4046

Ph: (605) 338-7098

Reviews and Comments


Anesthesiology Doctors in Sioux Falls, SD

Dr. David B Munce, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1100 E 26th St, Sioux Falls, SD 57105
Phone: 605-338-7098    Fax: 605-335-3505
James T Brunz, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 810 E 23rd St, Sioux Falls, SD 57105
Phone: 605-331-5890    Fax: 605-336-3974
Robert J Lunn, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1305 W 18th St, Sioux Falls, SD 57105
Phone: 605-338-5488    
David Thomas Porembka, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1325 S Cliff Ave, Sioux Falls, SD 57105
Phone: 605-322-2460    Fax: 605-322-2470
Dr. Michael R Schroeder, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1100 E 26th St, Sioux Falls, SD 57105
Phone: 605-338-7098    Fax: 605-335-3505
Victor Leslie James Scott, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1315 S. Cliff Ave., Ste. 1100, Sioux Falls, SD 57105
Phone: 605-322-7350    Fax: 605-322-7351
David J Dingsor, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1305 W 18th St, Sioux Falls, SD 57105
Phone: 605-338-5488    

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.