Aaron Timothy Althaus
MD | Orthopedic Surgery | 17+ years Exp
Medicare Enrolled 575 N Sioux Point Rd, Dakota Dunes
South Dakota, 57049-5312
605-217-2667 605-217-2900
Maps & DirectionsAaron Timothy Althaus is a Dakota Dunes, South Dakota based orthopedic surgeon with 17 years of experience in Orthopedic Surgery. He completed his graduation from University Of Iowa, Rj & L Carver College Of Medicine in 2009. He is also affiliated with hospitals like Floyd Valley Healthcare and Crawford County Memorial Hospital. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Aaron Timothy Althaus is 11279 for Orthopedic Surgery in South Dakota.
Aaron Timothy Althaus is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means including the patients with musculoskeletal problems which include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. Patients with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system are also concerned.
Complete Profile:
Aaron Timothy Althaus speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Orthopedic - Orthopedic Surgery |
| Credentials: | MD |
| Experience: | 17+ years |
| Medical School Attended: | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation Year: | 2009 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 575 N Sioux Point Rd, Dakota Dunes,
South Dakota, 57049-5312 |
| Phone: | 605-217-2667 |
| Fax: | 605-217-2900 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 2668789678 |
| Enrollment ID: | I20150923000867 |
| NPI Number: | 1518195619 |
| NPI Enumeration Date: | 26 Jun, 2009 |
| NPI Last Update On: | 10 Dec, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Aaron Timothy Althaus are as mentioned below.
| License Number | Specialization | State | Status | |
| 11279 | Orthopedic Surgery | South Dakota | Primary | |
| 31149 | Orthopedic Surgery | Nebraska | Secondary | |
| 94-07232 | Orthopedic Surgery | Kansas | Secondary | |
| MD-42778 | Orthopedic Surgery | Iowa | Secondary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| Floyd Valley Healthcare (161368) | Le mars, IA | Critical Access Hospital |
| Crawford County Memorial Hospital (161369) | Denison, IA | Critical Access Hospital |
| Mercyone Siouxland (160153) | Sioux city, IA | Acute Care Hospital |
| St Lukes Regional Medical Center(160146) | Sioux city, IA | Acute Care Hospital |
| Dunes Surgical Hospital (430089) | Dakota dunes, SD | Acute Care Hospital |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Aaron Timothy Althaus is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Cnos Pc (4284548942) | 81 |
| Cnos Pc (4284548942) | 81 |
| Cnos Pc (4284548942) | 81 |
| Cnos Pc (4284548942) | 81 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 575 N Sioux Point Road,
Dakota Dunes, South Dakota |
| Zip: | 57049-5312 |
| Phone Number: | 605-217-2667 |
| Fax Number: | 605-217-2900 |
Patients can reach Aaron Timothy Althaus at
575 N Sioux Point Rd, Dakota Dunes, South Dakota or can
call to book an appointment on 605-217-2667.
Comments/ Reviews:
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.