Anthony A Sierra, MD - Medicare Obstetrics/gynecology in Sioux Falls, SD

Anthony A Sierra, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Sioux Falls, South Dakota. He graduated from medical school in 1984 and has 40 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Sanford Clinic, Sanford Medical Center and his current practice location is 1500 W 22nd St, Suite 301, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 328-7700.

Anthony A Sierra is licensed to practice in South Dakota (license number 5985) 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 1942283163.

Contact Information

Anthony A Sierra, MD
1500 W 22nd St, Suite 301,
Sioux Falls, SD 57105-7702
(605) 328-7700
(605) 328-7775

Map and Direction




Physician's Profile

Full NameAnthony A Sierra
GenderMale
SpecialityObstetrics/gynecology
Experience40 Years
Location1500 W 22nd 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:
  • Anthony A Sierra graduated from medical school in 1984
  NPI Data:
  • NPI Number: 1942283163
  • Provider Enumeration Date: 11/22/2005
  • Last Update Date: 05/14/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 6901906114
  • Enrollment ID: I20070717000069

Medical Identifiers

Medical identifiers for Anthony A Sierra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942283163NPI-NPPES
6201480MedicaidSD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VG0400XObstetrics & Gynecology - Gynecology 5985 (South Dakota)Secondary
207VX0000XObstetrics & Gynecology - Obstetrics 5985 (South Dakota)Secondary
207V00000XObstetrics & Gynecology 5985 (South Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sanford Usd Medical CenterSioux falls, SDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sanford Clinic0244143824228
Sanford Medical Center8325950215707

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. Anthony A Sierra allows following entities to bill medicare on his behalf.
Entity NameSanford Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396764254
PECOS PAC ID: 0244143824
Enrollment ID: O20031110000532
Entity NameSanford Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821017880
PECOS PAC ID: 8325950215
Enrollment ID: O20040115000388

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. Anthony A Sierra 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
Anthony A Sierra, MD
Po Box 5074,
Sioux Falls, SD 57117-5074

Ph: () -
Anthony A Sierra, MD
1500 W 22nd St, Suite 301,
Sioux Falls, SD 57105-7702

Ph: (605) 328-7700

Reviews and Comments


Obstetrics & Gynecology Doctors in Sioux Falls, SD

Emily Elizabeth Boysen,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 W 22nd St Ste 401, Sioux Falls, SD 57105
Phone: 605-328-4600    
Elizabeth Dimitrievich, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 625 W 18th St, Obgyn Specialty Clinic, Sioux Falls, SD 57105
Phone: 605-338-0836    Fax: 605-338-7890
Amal Veronica Salama, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1417 S. Cliff Ave., Ste. 401, Sioux Falls, SD 57105
Phone: 605-322-8920    Fax: 605-322-8919
Mary E Meierhenry, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 414 W 18th St, Sioux Falls, SD 57104
Phone: 605-271-2200    Fax: 605-271-2798
Keith A Hansen, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 W 22nd St, Ste 102, Sioux Falls, SD 57105
Phone: 605-328-7700    Fax: 605-328-7775
Heather N Spies, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 W 22nd St Ste 301, Sioux Falls, SD 57105
Phone: 605-328-7700    
Dr. Rachel Leigh Rodel, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 W 22nd St Ste 401, Sioux Falls, SD 57105
Phone: 605-328-4600    Fax: 605-328-4601

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.