Johnathan Michael Dallman

  • Ulysses, KS
  • Orthopedic surgeon
NPI1871345769
Part D claims, 2024
33
Publications
15
Industry payments
$203
State license
1
Year NPI issued
2024
Practice address
415 N Main St, Ulysses, KS 67880
Practice phone
Call (620) 356-1266
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

St Catherine Hospital

Ulysses, Kansas

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Johnathan Michael Dallman is an orthopedic surgeon in Ulysses, Kansas

Johnathan Dallman practices at St Catherine Hospital in Ulysses, Kansas.

Johnathan Dallman's NPI, 1871345769, was assigned on April 3, 2024. Johnathan Dallman holds Kansas license 94-11748.

NPI and contact details
NPI enumeration date
April 3, 2024
NPI status
Active
Practice phone
(620) 356-1266
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Johnathan Michael Dallman practices at St Catherine Hospital in Ulysses, Kansas

Johnathan Dallman's primary practice is St Catherine Hospital, at 415 N Main St, Ulysses, KS 67880 in Grant County. The practice phone is (620) 356-1266.

  • St Catherine Hospital
    415 N Main St, Ulysses, KS 67880 · Grant CountyPhone(620) 356-1266

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Johnathan Michael Dallman is affiliated with 1 site of care

Johnathan Dallman's primary practice is St Catherine Hospital in Ulysses, Kansas.

St Catherine HospitalUlysses, KansasPrimary

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Johnathan Michael Dallman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Johnathan Dallman practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
St Catherine HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Johnathan Michael Dallman is one of 197 orthopedic surgeons in Kansas

Orthopaedic surgery is Johnathan Dallman's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Johnathan Dallman is licensed in Kansas.

Specialties and state licenses

  • Orthopaedic surgery, KansasPrimaryLicense 94-11748 · taxonomy 207X00000X

Orthopedic surgeons near Johnathan Dallman

Counts of orthopedic surgeons 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

Johnathan Michael Dallman's patients have a median age of 69

Across all payers, Dmand AI patient panel data puts Johnathan Dallman's median patient age at 69, with 25% women.

Johnathan Dallman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women25%
  • Men75%

Source: Dmand AI Patient Panel Data

Johnathan Michael Dallman wrote 33 Medicare Part D claims in 2024

In 2024, Johnathan Dallman wrote 33 Medicare Part D claims for 16 patients. 97% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $36 in total drug cost.

Part D claims, 202433
Drugs named by CMS1
Total drug cost$36
Part D patients16

Johnathan Dallman's Part D claims by kind of drug, 2024

  • Generic32 claims97%
  • Brand-name and other1 claims3%

Johnathan Dallman'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 Johnathan Dallman's Part D claims, 2024

  • Opioids33%11 of 33 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Johnathan Dallman

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Johnathan Michael Dallman has 15 publications on record

Dmand AI links 15 papers to Johnathan Dallman, published from 2019 to 2024. 2023 was the busiest year, with 7. The most frequent topics are Absorptiometry, Photon and Bone Density. Johnathan Dallman has published most often in Kans J Med. Johnathan Dallman's most frequent co-authors are Bryan G. Vopat, MD, Archie A. Heddings, MD and John M. Sojka, MD.

Papers15
Years published2019 to 2024

Johnathan Dallman's papers by year, 2019 to 2024

Topics Johnathan Dallman writes about most

  • Absorptiometry, Photon
  • Bone Density

Johnathan Dallman's most frequent co-authors

Recent publications by Johnathan Dallman

See all 15 publications and co-authors

See who Johnathan Dallman researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Johnathan Dallman works with, so you can find a warm path to the right orthopedic surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Johnathan Michael Dallman received $203 in industry payments in 2025

CMS Open Payments shows 3 general payments to Johnathan Dallman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $203.

Companies that paid Johnathan Dallman the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Johnathan Dallman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Johnathan Michael Dallman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Johnathan Michael Dallman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Johnathan Michael Dallman's NPI number?

Johnathan Michael Dallman's NPI number is 1871345769. It was assigned on April 3, 2024, and it is active in the NPI Registry.

What does Johnathan Michael Dallman specialize in?

Johnathan Michael Dallman is an orthopedic surgeon in Ulysses, Kansas. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).

Where does Johnathan Michael Dallman practice?

Johnathan Dallman practices at 415 N Main St, Ulysses, KS 67880. Johnathan Dallman's primary practice is St Catherine Hospital in Ulysses, Kansas.

What is Johnathan Michael Dallman's office phone number?

The practice phone on file for Johnathan Dallman is (620) 356-1266.

What is Johnathan Michael Dallman's medical license number?

Johnathan Dallman holds Kansas license 94-11748.

What drugs does Johnathan Michael Dallman prescribe most?

In 2024 Medicare Part D data, Johnathan Dallman's most prescribed drugs by claims were Oxycodone HCl.

Has Johnathan Michael Dallman received payments from drug or device companies?

CMS Open Payments shows $203 in general payments to Johnathan Dallman from 1 company from 2025 to 2025. The largest total came from Stryker Corporation.

How long has Johnathan Michael Dallman been practicing?

Johnathan Dallman's NPI was assigned in 2024.

Does Johnathan Michael Dallman do research?

Dmand AI links 15 publications to Johnathan Dallman, published from 2019 to 2024.

Who does Johnathan Michael Dallman publish with?

Johnathan Dallman's most frequent co-authors are Bryan G. Vopat, MD (5 shared papers), Archie A. Heddings, MD (4 shared papers) and John M. Sojka, MD (2 shared papers).

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