Dr Alex Mel Schlangen, DO - Medicare Emergency Medicine in Sioux Falls, SD

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Dr Alex Mel Schlangen, DO is a medicare enrolled "Emergency Medicine" physician in Sioux Falls, South Dakota. His current practice location is 1305 W 18th St, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 333-1000.

Dr Alex Mel Schlangen is licensed to practice in South Dakota (license number 18844) 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 1467136713.

Contact Information

Dr Alex Mel Schlangen, DO
1305 W 18th St,
Sioux Falls, SD 57105-0401
(605) 333-1000
(605) 328-4560

Map and Direction




Physician's Profile

Full NameDr Alex Mel Schlangen
GenderMale
SpecialityEmergency Medicine
Location1305 W 18th St, 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: 1467136713
  • Provider Enumeration Date: 06/14/2023
  • Last Update Date: 08/17/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0749640944
  • Enrollment ID: I20230719004068

Medical Identifiers

Medical identifiers for Dr Alex Mel Schlangen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467136713NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 18844 (South Dakota)Primary

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 Alex Mel Schlangen 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 Alex Mel Schlangen, DO
Po Box 5074,
Sioux Falls, SD 57117-5074

Ph: (605) 333-1000		Dr Alex Mel Schlangen, DO
1305 W 18th St,
Sioux Falls, SD 57105-0401

Ph: (605) 333-1000

Reviews and Comments


Emergency Medicine Doctors in Sioux Falls, SD

Mark Nelson Beard, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2701 S Kiwanis Ave, Sioux Falls, SD 57105
Phone: 605-328-9100    Fax: 605-328-9101
Arleigh Trainor, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1305 W 18th St, Sioux Falls, SD 57105
Phone: 605-333-1000    
Nathan Scott Elg, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1325 S Cliff Ave, Sioux Falls, SD 57105
Phone: 605-322-4767    
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: Not Enrolled in Medicare
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    

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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