J Oral Maxillofac Surg
AnticoagulantsAntihypertensive AgentsDiabetes Mellitus
Dr. Stuart W. Allyn, DDS, MD
NPI1073016028
- Part D claims, 2026
- 122
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $87
- State license
- 1
- Practice address
- 500 W Broadway, Missoula, MT 59802
- Practice phone
- Call (406) 543-7271
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Allyn's 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. Stuart W. Allyn is a general surgeon in Missoula, Montana
Dr. Allyn practices at Providence St. Patrick Hospital in Missoula, Montana, part of Providence Health & Services.
Dr. Allyn's NPI, 1073016028, was assigned on March 15, 2018. Dr. Allyn holds Montana license 144637.
NPI and contact details
- NPI
- 1073016028NPI Registry (opens in a new tab)
- NPI enumeration date
- March 15, 2018
- NPI status
- Active
- Practice phone
- (406) 543-7271
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Stuart W. Allyn practices at Providence St. Patrick Hospital in Missoula, Montana
Dr. Allyn's primary practice is Providence St. Patrick Hospital, at 500 W Broadway, Missoula, MT 59802 in Missoula County. The practice phone is (406) 543-7271.
- Providence St. Patrick Hospital500 W Broadway, Missoula, MT 59802 · Missoula CountyPhone(406) 543-7271
Source: Dmand AI Affiliation Data
Dr. Stuart W. Allyn is affiliated with 1 site of care
Dr. Allyn's primary practice is Providence St. Patrick Hospital in Missoula, Montana, part of Providence Health & Services.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stuart W. Allyn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Allyn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence St. Patrick Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Allyn practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stuart W. Allyn is one of 111 general surgeons in Montana
Surgery is Dr. Allyn's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Allyn is licensed in Montana.
Specialties and state licenses
- Surgery, MontanaPrimary
General surgeons near Dr. Allyn
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
111general surgeons in Montana18general surgeons in Missoula11general surgeons at Providence St. Patrick Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stuart W. Allyn's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Allyn's median patient age at 36, with 40% women.
Dr. Allyn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women40%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Stuart W. Allyn wrote 122 Medicare Part D claims in 2026
In 2026, Dr. Allyn wrote 122 Medicare Part D claims for 51 patients. 99% of them were for generic drugs. CMS names the drug for 98 of them, across 5 drugs with 11 or more claims each, at $460 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.
Part D claims, 2026122
Drugs named by CMS5
Total drug cost$460
Part D patients51
Dr. Allyn's Part D claims by kind of drug, 2026
- Generic121 claims99%
- Brand-name and other1 claims1%
Dr. Allyn's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Allyn's Part D claims, 2026
- Opioids27%33 of 122 claims
- Antibiotics22%27 of 122 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 302024: 98227%
Drugs named by CMS: 5 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
For MedTech and pharma teams
Find general surgeons like Dr. Allyn by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Stuart W. Allyn has 2 publications on record
Dmand AI links 2 papers to Dr. Allyn in 2023. 2023 was the busiest year, with 2. Dr. Allyn has published most often in J Oral Maxillofac Surg. Dr. Allyn's most frequent co-authors are Jasjit Kaur Dillon, DDS, MD, Nathalie Bentov, MD and Austin J. Gaal, DDS.
Papers2
Dr. Allyn's most frequent co-authors
- Jasjit Kaur Dillon, DDS, MD2 shared papers
- Nathalie Bentov, MD1 shared paper
- Austin J. Gaal, DDS1 shared paper
Recent publications by Dr. Allyn
J Oral Maxillofac Surg
COVID-19FirearmsSARS-CoV-2
See who Dr. Allyn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Allyn works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stuart W. Allyn received $87 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Allyn from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $87.
Companies that paid Dr. Allyn the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stuart W. Allyn'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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) |
| 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. Stuart W. Allyn
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. Stuart W. Allyn's NPI number?
Dr. Stuart W. Allyn's NPI number is 1073016028. It was assigned on March 15, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Stuart W. Allyn?
Dr. Stuart W. Allyn is a general surgeon in Missoula, Montana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Stuart W. Allyn practice?
Dr. Allyn practices at 500 W Broadway, Missoula, MT 59802. Dr. Allyn's primary practice is Providence St. Patrick Hospital in Missoula, Montana, part of Providence Health & Services.
What is Dr. Stuart W. Allyn's office phone number?
The practice phone on file for Dr. Allyn is (406) 543-7271. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Stuart W. Allyn's email address?
Dmand AI checks professional and personal email addresses for Dr. Allyn through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Stuart W. Allyn's medical license number?
Dr. Allyn holds Montana license 144637.
Which hospitals is Dr. Stuart W. Allyn affiliated with?
Dr. Allyn practices at Providence St. Patrick Hospital in Missoula, Montana.
What drugs does Dr. Stuart W. Allyn prescribe most?
In 2024 Medicare Part D data, Dr. Allyn's most prescribed drugs by claims were Chlorhexidine Gluconate, Ibuprofen and Hydrocodone-Acetaminophen.
Has Dr. Stuart W. Allyn received payments from drug or device companies?
CMS Open Payments shows $87 in general payments to Dr. Allyn from 1 company from 2022 to 2022. The largest total came from Stryker Corporation.
How long has Dr. Stuart W. Allyn been practicing?
Dr. Allyn's NPI was assigned in 2018.
Show 3 more questionsShow fewer questions
Does Dr. Stuart W. Allyn do research?
Dmand AI links 2 publications to Dr. Allyn.
Who does Dr. Stuart W. Allyn publish with?
Dr. Allyn's most frequent co-authors are Jasjit Kaur Dillon, DDS, MD (2 shared papers), Nathalie Bentov, MD (1 shared paper) and Austin J. Gaal, DDS (1 shared paper).
What EHR does Dr. Stuart W. Allyn's practice use?
Dmand AI tracks the EHR system at Providence St. Patrick Hospital. The vendor and product are available with a free Dmand AI account.
Selling to surgery practices?
See general surgeons in Montana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card