Dr. Thomas Alexander Arns, MD

  • Peoria, IL
  • Anesthesiologist
NPI1689252074PAC ID0345647525
Publications
9
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2021
Practice address
530 NE Glen Oak Ave, Peoria, IL 61603
Practice phone
Call (309) 655-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

OSF St Francis Medical Center & Children's Hospital of Illinois

Peoria, Illinois

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Dr. Thomas Alexander Arns is an anesthesiologist in Peoria, Illinois

Dr. Arns practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois.

Dr. Arns' NPI, 1689252074, was assigned on March 29, 2021. Dr. Arns holds Illinois license 125.077446.

NPI and contact details
Medicare PAC ID
0345647525
NPI enumeration date
March 29, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(309) 655-2000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
27
Medical school graduation
2025

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Thomas Alexander Arns practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois

Dr. Arns' primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois, at 530 NE Glen Oak Ave, Peoria, IL 61603 in Peoria County. The practice phone is (309) 655-2000.

  • OSF St Francis Medical Center & Children's Hospital of Illinois
    530 NE Glen Oak Ave, Peoria, IL 61603 · Peoria CountyPhone(309) 655-2000

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

Dr. Thomas Alexander Arns is affiliated with 2 sites of care and 1 medical group

Dr. Arns' primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Dr. Arns is also affiliated with OSF Saint Francis Medical Center. The medical group on file is Associated Anesthesiologists.

See all 3 affiliations for Dr. Arns

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

Dmand AI tracks the EHR system at Dr. Thomas Alexander Arns' practice

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

EHR by site
SiteEHR vendor and product
OSF St Francis Medical Center & Children's Hospital of IllinoisAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas Alexander Arns is one of 1,887 anesthesiologists in Illinois

Anesthesiology is Dr. Arns' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Arns is licensed in Illinois.

Specialties and state licenses

  • Anesthesiology, IllinoisPrimaryLicense 125.077446 · taxonomy 207L00000X

Anesthesiologists near Dr. Arns

Counts of anesthesiologists 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. Thomas Alexander Arns' patients have a median age of 56

Across all payers, Dmand AI patient panel data puts Dr. Arns' median patient age at 56, with 69% women.

Dr. Arns' patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women69%
  • Men31%

Source: Dmand AI Patient Panel Data

How Dr. Thomas Alexander Arns takes part in Medicare

Dr. Arns accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Dr. Thomas Alexander Arns has 9 publications on record

Dmand AI links 9 papers to Dr. Arns, published from 2016 to 2018. 2016 was the busiest year, with 4. The most frequent topics are Rotation. Dr. Arns has published most often in Arthroscopy. Dr. Arns' most frequent co-authors are Nikhil Verma, Bryan Michael Saltzman, MD and Timothy Sean Leroux, MD, MEd.

Papers9
Years published2016 to 2018

Dr. Arns' papers by year, 2016 to 2018

Topics Dr. Arns writes about most

  • Rotation

Dr. Arns' most frequent co-authors

Recent publications by Dr. Arns

See all 9 publications and co-authors

See who Dr. Arns researches with

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

How network discovery works

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

Sources for Dr. Thomas Alexander Arns'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 DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Dr. Thomas Alexander Arns

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. Thomas Alexander Arns' NPI number?

Dr. Thomas Alexander Arns' NPI number is 1689252074. It was assigned on March 29, 2021, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas Alexander Arns?

Dr. Thomas Alexander Arns is an anesthesiologist in Peoria, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Thomas Alexander Arns practice?

Dr. Arns practices at 530 NE Glen Oak Ave, Peoria, IL 61603. Dr. Arns' primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois.

What is Dr. Thomas Alexander Arns' office phone number?

The practice phone on file for Dr. Arns is (309) 655-2000.

What is Dr. Thomas Alexander Arns' medical license number?

Dr. Arns holds Illinois license 125.077446.

Which hospitals is Dr. Thomas Alexander Arns affiliated with?

Dr. Arns is affiliated with OSF Saint Francis Medical Center.

What medical group is Dr. Thomas Alexander Arns part of?

Dr. Arns is linked to Associated Anesthesiologists.

Does Dr. Thomas Alexander Arns accept Medicare?

Yes. CMS lists Dr. Arns as accepting Medicare assignment.

How long has Dr. Thomas Alexander Arns been practicing?

Dr. Arns graduated from medical school in 2025, 1 years ago.

Does Dr. Thomas Alexander Arns do research?

Dmand AI links 9 publications to Dr. Arns, published from 2016 to 2018.

Who does Dr. Thomas Alexander Arns publish with?

Dr. Arns' most frequent co-authors are Nikhil Verma (5 shared papers), Bryan Michael Saltzman, MD (4 shared papers) and Timothy Sean Leroux, MD, MEd (3 shared papers).

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