Dr. Alexander Marx, DO
- Part D claims, 2024
- 768
- Industry payments
- $45
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 1 Hospital Dr, Columbia, MO 65201
- Practice phone
- Call (573) 882-4141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital (MU Health Care)
Columbia, Missouri
Find Dr. Marx'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. Alexander Marx is a family medicine physician in Columbia, Missouri
Dr. Marx practices at University Hospital (MU Health Care) in Columbia, Missouri.
Dr. Marx's NPI, 1023792405, was assigned on June 14, 2023. Dr. Marx holds Missouri license 2023022678.
- NPI
- 1023792405NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2023
- NPI status
- Active
- Practice phone
- (573) 882-4141
- 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 Practice Data
Dr. Alexander Marx practices at University Hospital (MU Health Care) in Columbia, Missouri
Dr. Marx's primary practice is University Hospital (MU Health Care), at 1 Hospital Dr, Columbia, MO 65201 in Boone County. The practice phone is (573) 882-4141.
- University Hospital (MU Health Care)1 Hospital Dr, Columbia, MO 65201 · Boone CountyPhone(573) 882-4141
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alexander Marx is affiliated with 1 site of care
Dr. Marx's primary practice is University Hospital (MU Health Care) in Columbia, Missouri.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Alexander Marx's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marx practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital (MU Health Care) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Marx is one of 2,412 family medicine physicians in Missouri
Family medicine is Dr. Marx's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Marx is licensed in Missouri.
Specialties and state licenses
- Family medicine, MissouriPrimary
Family medicine physicians near Dr. Marx
Counts of family medicine physicians 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. Alexander Marx's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Marx's median patient age at 63, with 74% women.
Dr. Marx's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women74%
- Men26%
Source: Dmand AI Patient Panel Data
Dr. Alexander Marx wrote 768 Medicare Part D claims in 2024
In 2024, Dr. Marx wrote 768 Medicare Part D claims for 83 patients. 89% of them were for generic drugs. CMS names the drug for 386 of them, across 20 drugs with 11 or more claims each, at $31,767 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Dr. Marx's Part D claims by kind of drug, 2024
- Generic680 claims89%
- Brand-name88 claims11%
Dr. Marx'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. Marx's Part D claims, 2024
- Opioids3%26 of 768 claims
- Antibiotics4%28 of 768 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: 172024: 3862171%
Drugs named by CMS: 20 in 2024, 1 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), 2024 data
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Dr. Alexander Marx received $45 in industry payments in 2024
CMS Open Payments shows 3 general payments to Dr. Marx from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $45.
Companies that paid Dr. Marx the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alexander Marx'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 |
| Primary practice, affiliations and health system | 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) |
| 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. Alexander Marx
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. Alexander Marx's NPI number?
Dr. Alexander Marx's NPI number is 1023792405. It was assigned on June 14, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Marx?
Dr. Alexander Marx is a family medicine physician in Columbia, Missouri. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Alexander Marx practice?
Dr. Marx practices at 1 Hospital Dr, Columbia, MO 65201. Dr. Marx's primary practice is University Hospital (MU Health Care) in Columbia, Missouri.
What is Dr. Alexander Marx's office phone number?
The practice phone on file for Dr. Marx is (573) 882-4141.
What is Dr. Alexander Marx's medical license number?
Dr. Marx holds Missouri license 2023022678.
What drugs does Dr. Alexander Marx prescribe most?
In 2024 Medicare Part D data, Dr. Marx's most prescribed drugs by claims were Atorvastatin Calcium, Ozempic and Risperidone.
Has Dr. Alexander Marx received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Marx from 1 company from 2024 to 2024. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Alexander Marx been practicing?
Dr. Marx's NPI was assigned in 2023.
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