NPPES file of Aug 9, 2026

Samantha Lauren Duffield, DC

Chiropractor · Great Falls, MT

Samantha Lauren Duffield, DC is a chiropractor with a practice address in Great Falls, Montana, and NPI 1700475399, issued on Jan 18, 2021. Check the license (Montana 8032, as entered in NPPES) with the Montana board that licenses this profession; 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
1700475399
Name
Samantha Lauren Duffield
Credential
DC
Primary taxonomy
Chiropractor 111N00000X
License number
8032 MT
Self-reported in NPPES; status is on the state search
Practice location
1308 12TH Ave S, Great Falls, MT 59405
Phone
(406) 453-8885
Enumerated
Jan 18, 2021
Record last updated
Jan 7, 2025
Medicare enrollment
Enrolled (PECOS I20230424002802); accepts Medicare assignment
Medical or professional school
Northwestern College Of Chiropractic, 2020
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 chiropractor records → All 474 in Montana → Look up another NPI →

Also registered at 1308 12TH Ave S

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

  1. Mary GeerMassage Therapist1164092896
  2. Jonnie Gilbert Taylor, D.C.Orthopedic Chiropractor1265581359
  3. Sophia GoodMassage Therapist1366208738
  4. Nikita Guza, LMTMassage Therapist1134606999
  5. Jonathan Hagen, LMTMassage Therapist1336980366
  6. Katherine Lair, LMTMassage Therapist1942778048

Verify Samantha Lauren Duffield in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 8032    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
Find the Montana 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. Julia J Purvis Professional CorporationGreat Falls, MT

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

Samantha Lauren Duffield among 474 chiropractor records in Montana

Samantha Lauren Duffield, DC is one of 474 chiropractor records with a practice address in Montana. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.

  • NPI issued2021 · 86% of these records are older, 10% newer
  • In a Medicare fileYes · 27% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2020 · median 2007 among the 267 with a school on file
  • Record last updated2025 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 chiropractor records list a practice address in Great Falls

They are 21 of the 1,798 NPPES records with a practice address in Great Falls, and 474 chiropractor records in Montana.

All 474 in Montana → Every provider in Great Falls → Chiropractor nationwide →

The 8 chiropractor records with the nearest ZIP codes

  1. Pamela Blanchard, DCGreat Falls, MT 594051659475663
  2. Kathryn Bohks, DCGreat Falls, MT 594051659454486
  3. Mark HertensteinGreat Falls, MT 594051114030814
  4. Kevin Jimmerson, D.C.Great Falls, MT 594051760736029
  5. Crystal Jimmerson, DC, MSGreat Falls, MT 594051669716999
  6. Colette Kuka, D.C.Great Falls, MT 594051629158282
  7. Michael Matury, DCGreat Falls, MT 594051366551467
  8. Julia Purvis, DCGreat Falls, MT 594051831273416

Common questions

What is Samantha Lauren Duffield, DC's NPI number?

Samantha Lauren Duffield, DC's National Provider Identifier (NPI) is 1700475399, issued on Jan 18, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Lauren Duffield, DC located?

The NPPES record lists a practice address at 1308 12TH Ave S, Great Falls, MT, 59405. Phone: (406) 453-8885. Providers update this record themselves, so call before visiting.

How can I verify Samantha Lauren Duffield, DC's license?

NPPES lists Montana license number 8032, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

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.