Dr. David Scott Studer, DO
- Medicare services, 2024
- 257
- Medicare patients, 2024
- 251
- Part D claims, 2024
- 123
- MIPS score, 2024
- 82
- Hospital affiliations
- 2
- Practice address
- 1000 Fourth Street SW, Mason City, IA 50401
- Practice phone
- Call (641) 428-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Studer's professional email, personal email and mobile number
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Dr. David Scott Studer is an emergency medicine physician in Mason City, Iowa
Dr. Studer practices at MercyOne North Iowa Medical Center in Mason City, Iowa, part of Trinity Health.
Dr. Studer's NPI, 1205815297, was assigned on January 10, 2006. Dr. Studer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1983. Dr. Studer holds Iowa license 02060.
- NPI
- 1205815297NPI Registry (opens in a new tab)
- NPI enumeration date
- January 10, 2006
- NPI status
- Active
- Practice phone
- (641) 428-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. David Scott Studer practices at MercyOne North Iowa Medical Center in Mason City, Iowa
Dr. Studer's primary practice is MercyOne North Iowa Medical Center, at 1000 Fourth Street SW, Mason City, IA 50401 in Cerro Gordo County. The practice phone is (641) 428-7000.
- MercyOne North Iowa Medical Center1000 Fourth Street SW, Mason City, IA 50401 · Cerro Gordo CountyPhone(641) 428-7000
Source: Dmand AI Affiliation Data
Dr. David Scott Studer is affiliated with 3 sites of care and 4 medical groups
Dr. Studer's primary practice is MercyOne North Iowa Medical Center in Mason City, Iowa, part of Trinity Health. The medical group on file is MercyOne North Iowa Anesthesia Professional Services. Dmand AI also links Dr. Studer to 1 more hospital, 3 medical groups and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Scott Studer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Studer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MercyOne North Iowa Medical Center | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Scott Studer is one of 436 emergency medicine physicians in Iowa
Emergency medicine is Dr. Studer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Studer is licensed in Iowa.
Specialties and state licenses
- Emergency medicine, IowaPrimary
Emergency medicine physicians near Dr. Studer
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. David Scott Studer billed Medicare for 257 services in 2024
CMS data shows 257 Medicare services from Dr. Studer across 3 procedure codes in 2024, for 251 Medicare patients. Medicare paid $28,206 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Studer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3462024: 25726%
Dr. Studer compared with the Iowa median for emergency medicine physicians, 2024
- Dr. Studer
- Iowa median
- Medicare services
- 257vs 2369% above
- Medicare patients
- 251vs 2395% above
- Part D claims
- 36vs 6040% below
Medians across 447 emergency medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Studer'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Scott Studer treated 251 Medicare patients in 2024, average age 76
CMS counts 251 Medicare patients who saw Dr. Studer in 2024. The largest group is 75 to 84, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.79, 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. Studer's median patient age at 71, with 52% women.
Dr. Studer's Medicare patients by age, 2024
Dr. Studer's Medicare patients by sex, 2024
- Women12650%
- Men12550%
Chronic conditions among Dr. Studer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Mood disorders45%
- Depression43%
- Heart failure41%
- Ischemic heart disease41%
- Anxiety38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Studer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Scott Studer wrote 123 Medicare Part D claims in 2024
In 2024, Dr. Studer wrote 123 Medicare Part D claims for 76 patients. 100% of them were for generic drugs. CMS names the drug for 36 of them, across 2 drugs with 11 or more claims each, at $877 in total drug cost. In 2023, CMS named 97 claims across 5 drugs.
Dr. Studer'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. Studer's Part D claims, 2024
- Opioids19%23 of 123 claims
- Antibiotics31%38 of 123 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: 972024: 3663%
Drugs named by CMS: 2 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
Dr. David Scott Studer scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Studer for performance year 2024, reported as part of a group.
Dr. Studer's MIPS scores, performance year 2024
- 82of 100Final score
- 73.9of 100Quality
- 93of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David Scott Studer graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Studer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Scott Studer'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 | Clinician Public Reporting: Overall MIPS Performance (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. David Scott Studer
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. David Scott Studer's NPI number?
Dr. David Scott Studer's NPI number is 1205815297. It was assigned on January 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Scott Studer?
Dr. David Scott Studer is an emergency medicine physician in Mason City, Iowa. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. David Scott Studer practice?
Dr. Studer practices at 1000 Fourth Street SW, Mason City, IA 50401. Dr. Studer's primary practice is MercyOne North Iowa Medical Center in Mason City, Iowa, part of Trinity Health. Dmand AI also links Dr. Studer to 1 hospital, 3 medical groups and 1 hospice.
What is Dr. David Scott Studer's office phone number?
The practice phone on file for Dr. Studer is (641) 428-7000.
What is Dr. David Scott Studer's medical license number?
Dr. Studer holds Iowa license 02060.
Which hospitals is Dr. David Scott Studer affiliated with?
Dr. Studer practices at MercyOne North Iowa Medical Center in Mason City, Iowa. Dmand AI links Dr. Studer to 1 more hospital.
What medical group is Dr. David Scott Studer part of?
Dr. Studer is linked to MercyOne North Iowa Anesthesia Professional Services. Dmand AI links Dr. Studer to 3 more medical groups.
Does Dr. David Scott Studer accept Medicare?
Yes. CMS data shows Dr. Studer billed Medicare for 257 services in 2024.
What is Dr. David Scott Studer's MIPS score?
Dr. Studer's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. David Scott Studer see?
CMS counts 251 Medicare patients who saw Dr. Studer in 2024, with an average age of 76.
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What services does Dr. David Scott Studer bill to Medicare?
In 2024, Dr. Studer's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
Where did Dr. David Scott Studer go to medical school?
Dr. Studer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1983.
What drugs does Dr. David Scott Studer prescribe most?
In 2024 Medicare Part D data, Dr. Studer's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Diltiazem HCl.
How long has Dr. David Scott Studer been practicing?
Dr. Studer graduated from medical school in 1983, 43 years ago.
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