Dr. Joseph Michael Schuster IV, DO
- Medicare services, 2024
- 367
- Medicare patients, 2024
- 368
- Part D claims, 2024
- 187
- Hospital affiliations
- 3
- Industry payments
- $831
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Schuster'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 Michael Schuster IV is an emergency medicine physician in Saint Louis, Missouri
Dr. Schuster practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Dr. Schuster's NPI, 1275829046, was assigned on June 21, 2011. Dr. Schuster graduated from University of Missouri, Columbia School of Medicine in 2011. Dr. Schuster holds Missouri license 2014006560.
- NPI
- 1275829046NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365665247
- NPI enumeration date
- June 21, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 251-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Michael Schuster IV practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Dr. Schuster's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Dr. Joseph Michael Schuster IV is affiliated with 3 sites of care and 5 medical groups
Dr. Schuster's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dr. Schuster is also affiliated with Mercy Hospital South. The medical group on file is Mercy Hospital St. Louis. Dmand AI also links Dr. Schuster to 1 more hospital and 4 medical groups, each named with a free account. Dr. Schuster's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph Michael Schuster IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schuster practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joseph Michael Schuster IV is one of 1,063 emergency medicine physicians in Missouri
Emergency medicine is Dr. Schuster's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Schuster is licensed in Missouri.
Specialties and state licenses
- Emergency medicine, MissouriPrimary
Emergency medicine physicians near Dr. Schuster
Counts of emergency 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. Joseph Michael Schuster IV billed Medicare for 367 services in 2024
CMS data shows 367 Medicare services from Dr. Schuster across 3 procedure codes in 2024, for 368 Medicare patients. Medicare paid $46,650 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Schuster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3892024: 3676%
- Surgery
- 2023: 112024: 0100%
Dr. Schuster compared with the Missouri median for emergency medicine physicians, 2024
- Dr. Schuster
- Missouri median
- Medicare services
- 367vs 25246% above
- Medicare patients
- 368vs 26240% above
- Part D claims
- 68vs 69Close to median
Medians across 1,092 emergency medicine physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Schuster's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schuster and other emergency medicine physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Michael Schuster IV treated 368 Medicare patients in 2024, average age 75
CMS counts 368 Medicare patients who saw Dr. Schuster in 2024. The largest group is 75 to 84, with 129 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Schuster's median patient age at 62, with 61% women.
Dr. Schuster's Medicare patients by age, 2024
Dr. Schuster's Medicare patients by sex, 2024
- Women19152%
- Men17748%
Chronic conditions among Dr. Schuster's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Anxiety46%
- Chronic kidney disease46%
- Ischemic heart disease46%
- Mood disorders46%
- Depression43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schuster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph Michael Schuster IV wrote 187 Medicare Part D claims in 2024
In 2024, Dr. Schuster wrote 187 Medicare Part D claims for 116 patients. 92% of them were for generic drugs. CMS names the drug for 68 of them, across 5 drugs with 11 or more claims each, at $222 in total drug cost. In 2023, CMS named 82 claims across 5 drugs.
Dr. Schuster's Part D claims by kind of drug, 2024
- Generic172 claims92%
- Brand-name and other15 claims8%
Dr. Schuster'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. Schuster's Part D claims, 2024
- Opioids19%36 of 187 claims
- Antibiotics21%39 of 187 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: 822024: 6817%
Drugs named by CMS: 5 in 2024, 5 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
How Dr. Joseph Michael Schuster IV takes part in Medicare
Dr. Schuster 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)
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Dr. Joseph Michael Schuster IV received $831 in industry payments from 2016 to 2024
CMS Open Payments shows 17 general payments to Dr. Schuster from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $387.
General payments to Dr. Schuster by program year, 2016 to 2024
Companies that paid Dr. Schuster the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph Michael Schuster IV graduated from University of Missouri, Columbia School of Medicine
Dr. Schuster graduated from University of Missouri, Columbia School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph Michael Schuster IV'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Michael Schuster IV
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 Michael Schuster IV's NPI number?
Dr. Joseph Michael Schuster IV's NPI number is 1275829046. It was assigned on June 21, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Michael Schuster IV?
Dr. Joseph Michael Schuster IV is an emergency medicine physician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joseph Michael Schuster IV practice?
Dr. Schuster practices at 615 New Ballas Road, Saint Louis, MO 63141. Dr. Schuster's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Schuster to 1 hospital and 4 medical groups.
What is Dr. Joseph Michael Schuster IV's office phone number?
The practice phone on file for Dr. Schuster is (314) 251-6000.
What is Dr. Joseph Michael Schuster IV's medical license number?
Dr. Schuster holds Missouri license 2014006560.
Which hospitals is Dr. Joseph Michael Schuster IV affiliated with?
Dr. Schuster practices at Mercy Hospital St. Louis in Saint Louis, Missouri. Dr. Schuster is also affiliated with Mercy Hospital South. Dmand AI links Dr. Schuster to 1 more hospital.
What medical group is Dr. Joseph Michael Schuster IV part of?
Dr. Schuster is linked to Mercy Hospital St. Louis. Dmand AI links Dr. Schuster to 4 more medical groups.
Does Dr. Joseph Michael Schuster IV accept Medicare?
Yes. CMS data shows Dr. Schuster billed Medicare for 367 services in 2024, and Dr. Schuster accepts Medicare assignment.
How many Medicare patients does Dr. Joseph Michael Schuster IV see?
CMS counts 368 Medicare patients who saw Dr. Schuster in 2024, with an average age of 75.
What services does Dr. Joseph Michael Schuster IV bill to Medicare?
In 2024, Dr. Schuster's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Show 4 more questionsShow fewer questions
Where did Dr. Joseph Michael Schuster IV go to medical school?
Dr. Schuster graduated from University of Missouri, Columbia School of Medicine in 2011.
What drugs does Dr. Joseph Michael Schuster IV prescribe most?
In 2024 Medicare Part D data, Dr. Schuster's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Naproxen.
Has Dr. Joseph Michael Schuster IV received payments from drug or device companies?
CMS Open Payments shows $831 in general payments to Dr. Schuster from 10 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Joseph Michael Schuster IV been practicing?
Dr. Schuster graduated from medical school in 2011, 15 years ago.
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