Donald Eric Sizemore, DO - Medicare Hospitalist in Rapid City, SD

Donald Eric Sizemore, DO is a medicare enrolled "Internal Medicine" physician in Rapid City, South Dakota. He went to West Virginia School Of Osteopathic Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Monument Health Rapid City Hospital Inc and his current practice location is 353 Fairmont Blvd, Rapid City, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 755-1000.

Donald Eric Sizemore is licensed to practice in South Dakota (license number 10109) 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 1962411439.

Contact Information

Donald Eric Sizemore, DO
353 Fairmont Blvd,
Rapid City, SD 57701-7375
(605) 755-1000
Not Available

Map and Direction




Physician's Profile

Full NameDonald Eric Sizemore
GenderMale
SpecialityHospitalist
Experience21 Years
Location353 Fairmont Blvd, Rapid City, 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:
  • Donald Eric Sizemore attended and graduated from West Virginia School Of Osteopathic Medicine in 2003
  NPI Data:
  • NPI Number: 1962411439
  • Provider Enumeration Date: 08/05/2006
  • Last Update Date: 05/11/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9234137357
  • Enrollment ID: I20161025001587

Medical Identifiers

Medical identifiers for Donald Eric Sizemore such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962411439NPI-NPPES
3810009538MedicaidWV
000000737340OtherOHANTHEM
2936229MedicaidOH
P01008766OtherOHRRMEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 10109 (South Dakota)Primary
208M00000XHospitalist 34010323 (Ohio)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Monument Health Rapid City HospitalRapid city, SDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Monument Health Rapid City Hospital Inc6002729506431

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. Donald Eric Sizemore allows following entities to bill medicare on his behalf.
Entity NameMonument Health Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588185268
PECOS PAC ID: 5991616427
Enrollment ID: O20031111000854
Entity NameMonument Health Rapid City Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275553463
PECOS PAC ID: 6002729506
Enrollment ID: O20070625000144

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. Donald Eric Sizemore 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
Donald Eric Sizemore, DO
353 Fairmont Blvd,
Rapid City, SD 57701-7375

Ph: (605) 755-1000
Donald Eric Sizemore, DO
353 Fairmont Blvd,
Rapid City, SD 57701-7375

Ph: (605) 755-1000

Reviews and Comments


Internal Medicine Doctors in Rapid City, SD

Cliff Janikowski,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 353 Fairmont Blvd, Rapid City, SD 57701
Phone: 605-755-1000    
Dr. James A Engelbrecht, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 640 Flormann St, Rapid City, SD 57701
Phone: 605-718-3300    Fax: 605-718-3426
James Michael Keegan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4940 5th St, Suite 1b, Rapid City, SD 57701
Phone: 605-342-8329    
Santosh Raj Poudel, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 353 Fairmont Blvd., Rapid City, SD 57701
Phone: 605-719-1000    Fax: 605-719-8826
Dr. Oksana Anand, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2820 Mount Rushmore Rd, Rapid City, SD 57701
Phone: 605-342-3280    
Masaru Chiba, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2805 5th St, Suite 100, Rapid City, SD 57701
Phone: 605-719-5700    Fax: 605-719-5701
John Palmer, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 640 Flormann St, Rapid City, SD 57701
Phone: 605-755-3300    Fax: 605-755-3129

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.