NPPES file of Aug 9, 2026

Meredith L. Hayes, M.D.

Diagnostic Radiology Physician · Sioux Falls, SD

Meredith L. Hayes, M.D. is a diagnostic radiology physician with a practice address in Sioux Falls, South Dakota, and NPI 1457339897, issued on Jan 5, 2006. Check the license (South Dakota 8344, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457339897
Name
Meredith L. Hayes
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
8344 SD
40114 IA
46654 MN
Self-reported in NPPES; status is on the state search
Practice location
1210 W 18TH St, Sioux Falls, SD 57104
Phone
(605) 328-1410
Enumerated
Jan 5, 2006
Record last updated
Jun 13, 2022
Medicaid IDs
ENROLLED IA
34916600 WI
198435700 MN
Medicare enrollment
Enrolled (PECOS I20120816000679); accepts Medicare assignment
Medical or professional school
University Of South Florida College Of Medicine, 2003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 106 in South Dakota → Look up another NPI →

Also registered at 1210 W 18TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Aamlid, M.D.Orthopaedic Surgery Physician1710984133
  2. Susan Assam, MDPhysical Medicine & Rehabilitation Physician1902802812
  3. Ryan Bailey, PA-CPhysician Assistant1336562503
  4. Eric Bannwarth, PA-CPhysician Assistant1598047466
  5. Bryan Barness, MDDiagnostic Radiology Physician1205882081
  6. Brett Bastian, PACPhysician Assistant1043245467

Verify Meredith L. Hayes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
    Search for license 8344    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Sanford ClinicSioux Falls, SD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Meredith L. Hayes among 106 diagnostic radiology physician records in South Dakota

Meredith L. Hayes, M.D. is one of 106 diagnostic radiology physician records with a practice address in South Dakota. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 39% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2003 · median 2003 among the 71 with a school on file
  • Record last updated2022 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in South Dakota

There are 106 diagnostic radiology physician records in South Dakota.

All 106 in South Dakota → Every provider in Sioux Falls → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Bryan Barness, MDSioux Falls, SD 571041205882081
  2. David Bean, MDSioux Falls, SD 571041477515948
  3. Thomas Cink, MDSioux Falls, SD 571041326000886
  4. Janet Dubois, M.D.Sioux Falls, SD 571041164646782
  5. Gary Famestad, MDSioux Falls, SD 571041811959323
  6. Charles Flohr, MDSioux Falls, SD 571041306808738
  7. Christopher Johansen, MDSioux Falls, SD 571041245250356
  8. Julia Prescott-Focht, D.O.Sioux Falls, SD 571041619907706

Common questions

What is Meredith L. Hayes, M.D.'s NPI number?

Meredith L. Hayes, M.D.'s National Provider Identifier (NPI) is 1457339897, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Meredith L. Hayes, M.D. located?

The NPPES record lists a practice address at 1210 W 18TH St, Sioux Falls, SD, 57104. Phone: (605) 328-1410. Providers update this record themselves, so call before visiting.

How can I verify Meredith L. Hayes, M.D.'s license?

NPPES lists South Dakota license number 8344, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.