John David Chandler, - Medicare Family Medicine in Sioux Falls, SD

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John David Chandler, is a medicare enrolled "Family Medicine" physician in Sioux Falls, South Dakota. His current practice location is 1115 E 20th St, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 575-1644.

John David Chandler is licensed to practice in South Dakota (license number 15646) 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 1437737343.

Contact Information

John David Chandler,
1115 E 20th St,
Sioux Falls, SD 57105-1013
(605) 575-1644
Not Available

Map and Direction




Physician's Profile

Full NameJohn David Chandler
GenderMale
SpecialityFamily Medicine
Location1115 E 20th 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: 1437737343
  • Provider Enumeration Date: 03/31/2021
  • Last Update Date: 08/13/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6305242579
  • Enrollment ID: I20230215001090

Medical Identifiers

Medical identifiers for John David Chandler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437737343NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 15646 (South Dakota)Primary

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. John David Chandler allows following entities to bill medicare on his behalf.
Entity NameAvera St Marys
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669457180
PECOS PAC ID: 0143134965
Enrollment ID: O20040225000579
Entity NameAvera Gettysburg
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1003887266
PECOS PAC ID: 4284619362
Enrollment ID: O20061104000319

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. John David Chandler 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
John David Chandler,
3734 Michigan Ave,
Rapid City, SD 57701-7557

Ph: (906) 370-6345		John David Chandler,
1115 E 20th St,
Sioux Falls, SD 57105-1013

Ph: (605) 575-1644

Reviews and Comments


Family Medicine Doctors in Sioux Falls, SD

Dr. Jorge E Patino-buelvas, M.D.
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Phone: 605-336-3230    Fax: 605-373-4010
Glenn A. Ridder, MD
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Phone: 605-328-5800    Fax: 605-328-5814
Mark Nelson Beard, MD
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Practice Location: 2701 S Kiwanis Ave, Sioux Falls, SD 57105
Phone: 605-328-9100    Fax: 605-328-9101
Sarah Boschee Krush, NP-C
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Jennifer A. Schriever, MD
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Practice Location: 4405 E 26th St, Sioux Falls, SD 57103
Phone: 605-328-9000    Fax: 605-328-9001
Heidi Feistner-leuning, M.D.
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Practice Location: 2100 S Marion Rd, Sioux Falls, SD 57106
Phone: 605-322-1010    
Tyler Lee Faber,
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Medicare: Accepting Medicare Assignments
Practice Location: 1115 E 20th St, Sioux Falls, SD 57105
Phone: 605-357-1306    

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.