Denis Tcedilin, MD - Medicare Internal Medicine in Aberdeen, SD

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Denis Tcedilin, MD is a medicare enrolled "Internal Medicine" physician in Aberdeen, South Dakota. He graduated from medical school in 2016 and has 10 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Sanford Health Network and his current practice location is 3015 3rd Ave Se, Aberdeen, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 226-5500.

Denis Tcedilin is licensed to practice in South Dakota (license number 17511) 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 1053045591.

Contact Information

Denis Tcedilin, MD
3015 3rd Ave Se,
Aberdeen, SD 57401-5418
(605) 226-5500
Not Available

Map and Direction




Physician's Profile

Full NameDenis Tcedilin
GenderMale
SpecialityInternal Medicine
Experience10 Years
Location3015 3rd Ave Se, Aberdeen, 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:
  • Denis Tcedilin graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1053045591
  • Provider Enumeration Date: 07/11/2022
  • Last Update Date: 09/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0345746798
  • Enrollment ID: I20251003001446

Medical Identifiers

Medical identifiers for Denis Tcedilin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053045591NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 17511 (South Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Avera @ HomeAberdeen, SDHome health agency
Sanford Aberdeen Medical CenterAberdeen, SDHospital
Avera St LukesAberdeen, SDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sanford Health Network6800707100357

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. Denis Tcedilin allows following entities to bill medicare on his behalf.
Entity NameSanford Health Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790721280
PECOS PAC ID: 6800707100
Enrollment ID: O20031111000266

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. Denis Tcedilin 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
Denis Tcedilin, MD
Po Box 5074,
Sioux Falls, SD 57117-5074

Ph: (605) 226-5500		Denis Tcedilin, MD
3015 3rd Ave Se,
Aberdeen, SD 57401-5418

Ph: (605) 226-5500

Reviews and Comments


Internal Medicine Doctors in Aberdeen, SD

Dr. Keri Lynn Crewson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3015 3rd Ave Se, Aberdeen, SD 57401
Phone: 605-226-5500    Fax: 701-234-7230
Arlin Monroe Myrmoe, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 815 1st Ave Se, Suite E104, Aberdeen, SD 57401
Phone: 605-622-5458    Fax: 605-622-5473
Dr. John Robert Fritz, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1228 18th Ave Ne, Aberdeen, SD 57401
Phone: 605-229-5323    
Dr. Racheal Tushabe, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 815 1st Ave Se Ste 104, Aberdeen, SD 57401
Phone: 605-622-5458    Fax: 605-622-5473
Joan Harriott, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3015 3rd Ave Se, Aberdeen, SD 57401
Phone: 605-725-1700    Fax: 605-725-1761
Ronald Douglas Rovang, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 815 1st Ave Se, Suite 104, Aberdeen, SD 57401
Phone: 605-622-5458    Fax: 605-622-5473
Timothy Roy Waterman, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 815 1st Ave Se, Suite 104, Aberdeen, SD 57401
Phone: 605-622-5458    Fax: 605-622-5473

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.