JOHN DAVID CHANDLER
NPI 1437737343
Family Medicine in Sioux Falls, SD

Active since March 31, 2021PECOS EnrolledAccepts Medicare Assignment
1115 E 20TH ST, SIOUX FALLS, SD 57105(605) 575-1644 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 13, 2025, Mar 31, 2021 (2 updates tracked since 2021).

About John David Chandler NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN DAVID CHANDLER (NPI 1437737343) is an individual family medicine provider in Sioux Falls, South Dakota, licensed in South Dakota (15646) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Avera St Mary's Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1437737343
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN DAVID CHANDLER
Location Address1115 E 20TH STSioux Falls, SD 57105-1013
Mailing Address3734 Michigan AveRapid City, SD 57701-7557 · (906) 370-6345
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 31, 2021
Last NPPES UpdateAugust 13, 20252 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
NPI 1437737343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in SD · 15646
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1115 E 20TH ST, Sioux Falls, SD 57105

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

John David Chandler is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305242579
PECOS Enrollment IDI20230215001090
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
79 services38 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services27 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Avera St Mary's Hospital

Acute Care Hospitals · Pierre, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430015
Location801 E SiouxPierre, SD 57501 · Hughes County
Emergency services Birthing friendly

Monument Health Rapid City Hospital

Acute Care Hospitals · Rapid City, SD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430077
Location353 Fairmont BlvdRapid City, SD 57701 · Pennington County
Emergency services Birthing friendly

Avera Missouri River Health Center

Critical Access Hospitals · Gettysburg, SD
OwnershipVoluntary non-profit - Private
CMS Certification Number431302
Location606 East GarfieldGettysburg, SD 57442 · Potter County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.21 typical visit price
range $55.52 – $167.23
Typical copayment $21.30 (range $13.88 – $41.80)
Most-billed visit code 99203
Established Patient
$97.88 typical visit price
range $18.08 – $137.08
Typical copayment $24.47 (range $4.52 – $34.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
1115 E 20TH ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1115 E 20TH ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1115 E 20TH ST
SIOUX FALLS, SD 57105
Family Medicine
1115 E 20TH ST
SIOUX FALLS, SD 57105
Family Medicine
1115 E 20TH ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1115 E 20TH ST
SIOUX FALLS, SD 57105
Family Medicine
1115 E 20TH ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1115 E 20TH ST
SIOUX FALLS, SD 57105

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Chandler's NPI number?

The NPI number for John Chandler is 1437737343. It was assigned to this individual provider in the NPPES registry on March 31, 2021.

Where is John Chandler located?

John Chandler practices at 1115 E 20th St, Sioux Falls, SD 57105. The listed phone number is (605) 575-1644.

What is John Chandler's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is John Chandler enrolled in Medicare?

Yes. John Chandler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Chandler accept?

Health plans from Avera Health Plans, Medica and Oscar Insurance Company list John Chandler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Chandler affiliated with any hospitals?

According to CMS data, John Chandler is affiliated with Avera St Mary's Hospital, Monument Health Rapid City Hospital and Avera Missouri River Health Center.

When was this NPI record last updated?

The NPPES record for John Chandler was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.