Dr. Dewey Thoms III, MD
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $6,829
- Medical groups
- 4
- State licenses
- 2
- Practice address
- 1101 26th St S, Great Falls, MT 59405
- Practice phone
- Call (406) 455-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thoms' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Dewey Thoms III is a neurosurgeon in Great Falls, Montana
Dr. Thoms practices at Benefis East Campus in Great Falls, Montana, part of Benefis Health System.
Dr. Thoms' NPI, 1235557968, was assigned on March 31, 2014. Dr. Thoms graduated from Louisiana State University School of Medicine in Shreveport in 2014. Dr. Thoms holds Washington license MD61181935.
- NPI
- 1235557968NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698066983
- NPI enumeration date
- March 31, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 455-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dewey Thoms III practices at Benefis East Campus in Great Falls, Montana
Dr. Thoms' primary practice is Benefis East Campus, at 1101 26th St S, Great Falls, MT 59405 in Cascade County. The practice phone is (406) 455-5000.
- Benefis East Campus1101 26th St S, Great Falls, MT 59405 · Cascade CountyPhone(406) 455-5000
Source: Dmand AI Affiliation Data
Dr. Dewey Thoms III is affiliated with 2 sites of care and 4 medical groups
Dr. Thoms' primary practice is Benefis East Campus in Great Falls, Montana, part of Benefis Health System. The medical group on file is Benefis Health System. Dmand AI also links Dr. Thoms to 3 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dewey Thoms III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thoms practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Benefis East Campus | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Benefis Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dewey Thoms III is one of 36 neurosurgeons in Montana
Neurological surgery is Dr. Thoms' primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Thoms' licenses on file in 2 states: Washington and Montana.
Specialties and state licenses
- Neurological surgery, WashingtonPrimary
- Montana license
Neurosurgeons near Dr. Thoms
Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dewey Thoms III's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Thoms' median patient age at 66, with 46% women.
Dr. Thoms' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
How Dr. Dewey Thoms III takes part in Medicare
Dr. Thoms accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Dr. Dewey Thoms III has 2 publications on record
Dmand AI links 2 papers to Dr. Thoms, published from 2018 to 2019. Dr. Thoms' most frequent co-authors are Derek Samples, MD and Izabela Tarasiewicz, MD.
Dr. Thoms' most frequent co-authors
Recent publications by Dr. Thoms
See who Dr. Thoms researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thoms works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dewey Thoms III received $6,829 in industry payments from 2021 to 2025
CMS Open Payments shows 40 general payments to Dr. Thoms from 5 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 79% of the total. Globus Medical, Inc. paid the most, $4,976.
General payments to Dr. Thoms by program year, 2021 to 2025
General payments to Dr. Thoms by kind, 2021 to 2025
- Travel and lodging$5,42679%
- Food and beverage$1,40321%
Companies that paid Dr. Thoms the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dewey Thoms III graduated from Louisiana State University School of Medicine in Shreveport
Dr. Thoms graduated from Louisiana State University School of Medicine in Shreveport in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dewey Thoms III's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dewey Thoms III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dewey Thoms III's NPI number?
Dr. Dewey Thoms III's NPI number is 1235557968. It was assigned on March 31, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Dewey Thoms III?
Dr. Dewey Thoms III is a neurosurgeon in Great Falls, Montana. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Dewey Thoms III practice?
Dr. Thoms practices at 1101 26th St S, Great Falls, MT 59405. Dr. Thoms' primary practice is Benefis East Campus in Great Falls, Montana, part of Benefis Health System. Dmand AI also links Dr. Thoms to 3 medical groups and 1 group practice or clinic.
What is Dr. Dewey Thoms III's office phone number?
The practice phone on file for Dr. Thoms is (406) 455-5000.
What is Dr. Dewey Thoms III's medical license number?
Dr. Thoms holds Washington license MD61181935, one of the licenses on file in 2 states.
Which states has Dr. Dewey Thoms III been licensed in?
Dmand AI has state licenses on file for Dr. Thoms in Washington and Montana.
Which hospitals is Dr. Dewey Thoms III affiliated with?
Dr. Thoms practices at Benefis East Campus in Great Falls, Montana.
What medical group is Dr. Dewey Thoms III part of?
Dr. Thoms is linked to Benefis Health System. Dmand AI links Dr. Thoms to 3 more medical groups.
Does Dr. Dewey Thoms III accept Medicare?
Yes. CMS lists Dr. Thoms as accepting Medicare assignment.
Where did Dr. Dewey Thoms III go to medical school?
Dr. Thoms graduated from Louisiana State University School of Medicine in Shreveport in 2014.
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Has Dr. Dewey Thoms III received payments from drug or device companies?
CMS Open Payments shows $6,829 in general payments to Dr. Thoms from 5 companies from 2021 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. Dewey Thoms III been practicing?
Dr. Thoms graduated from medical school in 2014, 12 years ago.
Does Dr. Dewey Thoms III do research?
Dmand AI links 2 publications to Dr. Thoms, published from 2018 to 2019.
Who does Dr. Dewey Thoms III publish with?
Dr. Thoms' most frequent co-authors are Derek Samples, MD (2 shared papers) and Izabela Tarasiewicz, MD (1 shared paper).
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