Dr. Joseph Arnold, MD
- Part D claims, 2024
- 296
- Publications
- 2
- Industry payments
- $216
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 1 Hospital Dr, Columbia, MO 65201-5276
- Practice phone
- Call (573) 884-3937
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Arnold'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. Joseph Arnold is an ophthalmologist in Columbia, Missouri
Dr. Arnold practices in Columbia, Missouri.
Dr. Arnold's NPI, 1942933569, was assigned on July 1, 2022. Dr. Arnold holds Missouri license 2022023834.
- NPI
- 1942933569NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860873957
- NPI enumeration date
- July 1, 2022
- NPI status
- Active
- Practice phone
- (573) 884-3937
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Joseph Arnold's practice address is in Columbia, Missouri
Dr. Arnold's practice address in the NPI Registry is 1 Hospital Dr, Columbia, MO 65201-5276. The practice phone is (573) 884-3937.
- NPI Registry address1 Hospital Dr, Columbia, MO 65201-5276Phone(573) 884-3937
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Joseph Arnold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Arnold practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Arnold's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Arnold is one of 270 ophthalmologists in Missouri
Ophthalmology is Dr. Arnold's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Arnold is licensed in Missouri.
Specialties and state licenses
- Ophthalmology, MissouriPrimary
Ophthalmologists near Dr. Arnold
Counts of ophthalmologists 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. Joseph Arnold's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Arnold's median patient age at 43, with 0% women.
Dr. Arnold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Joseph Arnold wrote 296 Medicare Part D claims in 2024
In 2024, Dr. Arnold wrote 296 Medicare Part D claims for 121 patients. 34% of them were for generic drugs. CMS names the drug for 247 of them, across 5 drugs with 11 or more claims each, at $11,804 in total drug cost.
Dr. Arnold's Part D claims by kind of drug, 2024
- Generic101 claims34%
- Brand-name195 claims66%
Dr. Arnold'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.
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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Dr. Joseph Arnold has 2 publications on record
Dmand AI links 2 papers to Dr. Arnold in 2020. Dr. Arnold's most frequent co-authors are Nathan Paul Hesemann, MD and Kathleen Sadie Kwedar, MD.
Dr. Arnold's most frequent co-authors
Recent publications by Dr. Arnold
J Cataract Refract Surg
See who Dr. Arnold researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Arnold works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joseph Arnold received $216 in industry payments from 2022 to 2025
CMS Open Payments shows 4 general payments to Dr. Arnold from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Sight Sciences, Inc. paid the most, $138.
General payments to Dr. Arnold by program year, 2022 to 2025
Companies that paid Dr. Arnold the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joseph Arnold'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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. Joseph Arnold
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. Joseph Arnold's NPI number?
Dr. Joseph Arnold's NPI number is 1942933569. It was assigned on July 1, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Arnold?
Dr. Joseph Arnold is an ophthalmologist in Columbia, Missouri. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Joseph Arnold practice?
Dr. Arnold practices at 1 Hospital Dr, Columbia, MO 65201-5276.
What is Dr. Joseph Arnold's office phone number?
The practice phone on file for Dr. Arnold is (573) 884-3937.
What is Dr. Joseph Arnold's medical license number?
Dr. Arnold holds Missouri license 2022023834.
What drugs does Dr. Joseph Arnold prescribe most?
In 2024 Medicare Part D data, Dr. Arnold's most prescribed drugs by claims were Prednisolone Acetate, Moxifloxacin and Ketorolac Tromethamine.
Has Dr. Joseph Arnold received payments from drug or device companies?
CMS Open Payments shows $216 in general payments to Dr. Arnold from 3 companies from 2022 to 2025. The largest total came from Sight Sciences, Inc.
How long has Dr. Joseph Arnold been practicing?
Dr. Arnold's NPI was assigned in 2022.
Does Dr. Joseph Arnold do research?
Dmand AI links 2 publications to Dr. Arnold.
Who does Dr. Joseph Arnold publish with?
Dr. Arnold's most frequent co-authors are Nathan Paul Hesemann, MD (1 shared paper) and Kathleen Sadie Kwedar, MD (1 shared paper).
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