Nathan Scott Elg, DO - Medicare Emergency Medicine in Sioux Falls, SD

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Nathan Scott Elg, DO is a medicare enrolled "Emergency Medicine" physician in Sioux Falls, South Dakota. His current practice location is 1325 S Cliff Ave, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 322-4767.

Nathan Scott Elg is licensed to practice in Michigan (license number 5151012179) 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 1043747249.

Contact Information

Nathan Scott Elg, DO
1325 S Cliff Ave,
Sioux Falls, SD 57105-1007
(605) 322-4767
Not Available

Map and Direction




Physician's Profile

Full NameNathan Scott Elg
GenderMale
SpecialityEmergency Medicine
Location1325 S Cliff Ave, Sioux Falls, South Dakota
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043747249
  • Provider Enumeration Date: 05/18/2017
  • Last Update Date: 09/11/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8527336338
  • Enrollment ID: I20200812003686

Medical Identifiers

Medical identifiers for Nathan Scott Elg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043747249NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 5151012179 (Michigan)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. Nathan Scott Elg allows following entities to bill medicare on his behalf.
Entity NameAvera Mckennan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699009944
PECOS PAC ID: 0345157103
Enrollment ID: O20031110000117
Entity NameSacred Heart Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861611683
PECOS PAC ID: 6103729066
Enrollment ID: O20040128000978

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. Nathan Scott Elg 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
Nathan Scott Elg, DO
1325 S Cliff Ave,
Sioux Falls, SD 57105-1007

Ph: (605) 322-4767		Nathan Scott Elg, DO
1325 S Cliff Ave,
Sioux Falls, SD 57105-1007

Ph: (605) 322-4767

Reviews and Comments


Emergency Medicine Doctors in Sioux Falls, SD

Arleigh Trainor, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1305 W 18th St, Sioux Falls, SD 57105
Phone: 605-333-1000    
Dr. Scott Gregory Vankeulen, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1305 W 18th St, Sioux Falls, SD 57105
Phone: 605-333-6688    Fax: 605-333-1578
Donald J Kosiak Jr., MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 800 E 21st St, Emergency Dept, Sioux Falls, SD 57105
Phone: 605-322-2000    Fax: 605-322-2036
Jessica Rae Tonsager, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1325 S Cliff Ave, Sioux Falls, SD 57105
Phone: 605-322-2000    
Dr. Lucas Paul Mailander, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1325 S Cliff Ave, Sioux Falls, SD 57105
Phone: 605-322-8000    
Dr. Anthony James Pfeiffer, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1305 W 18th St, Sioux Falls, SD 57105
Phone: 605-333-1000    

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.