Dr. David Joseph Gresback, MD
- Medicare services, 2024
- 457
- Medicare patients, 2024
- 432
- Part D claims, 2024
- 260
- Medical groups
- 3
- State license
- 1
- Practice address
- 1025 Marsh St, Mankato, MN 56001
- Practice phone
- Call (507) 594-6449
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mayo Clinic Health System Mankato Hospital
Mankato, Minnesota
Find Dr. Gresback's professional email, personal email and mobile number
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Dr. David Joseph Gresback is an emergency medicine physician in Mankato, Minnesota
Dr. Gresback practices at Mayo Clinic Health System Mankato Hospital in Mankato, Minnesota.
Dr. Gresback's NPI, 1154689370, was assigned on April 25, 2012. Dr. Gresback holds Minnesota license 59400.
- NPI
- 1154689370NPI Registry (opens in a new tab)
- NPI enumeration date
- April 25, 2012
- NPI status
- Active
- Practice phone
- (507) 594-6449
- 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; and Dmand AI Practice Data
Dr. David Joseph Gresback practices at Mayo Clinic Health System Mankato Hospital in Mankato, Minnesota
Dr. Gresback's primary practice is Mayo Clinic Health System Mankato Hospital, at 1025 Marsh St, Mankato, MN 56001 in Blue Earth County. The practice phone is (507) 594-6449.
- Mayo Clinic Health System Mankato Hospital1025 Marsh St, Mankato, MN 56001 · Blue Earth CountyPhone(507) 594-6449
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Joseph Gresback is affiliated with 1 site of care and 3 medical groups
Dr. Gresback's primary practice is Mayo Clinic Health System Mankato Hospital in Mankato, Minnesota. The medical group on file is Mayo Clinic Health System in Mankato. Dmand AI also links Dr. Gresback to 2 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Joseph Gresback's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gresback practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Health System Mankato Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Joseph Gresback is one of 1,097 emergency medicine physicians in Minnesota
Emergency medicine is Dr. Gresback's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gresback is licensed in Minnesota.
Specialties and state licenses
- Emergency medicine, MinnesotaPrimary
Emergency medicine physicians near Dr. Gresback
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 Joseph Gresback billed Medicare for 457 services in 2024
CMS data shows 457 Medicare services from Dr. Gresback across 4 procedure codes in 2024, for 432 Medicare patients. Medicare paid $52,154 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gresback's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4572024: 457No change
Dr. Gresback compared with the Minnesota median for emergency medicine physicians, 2024
- Dr. Gresback
- Minnesota median
- Medicare services
- 457vs 23892% above
- Medicare patients
- 432vs 1982.2 times
- Part D claims
- 135vs 423.2 times
Medians across 1,063 emergency medicine physicians in Minnesota with Dmand AI profiles that report each measure.
Dr. Gresback'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 Joseph Gresback treated 432 Medicare patients in 2024, average age 73
CMS counts 432 Medicare patients who saw Dr. Gresback in 2024. The largest group is 75 to 84, with 132 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.93, 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. Gresback's median patient age at 70, with 58% women.
Dr. Gresback's Medicare patients by age, 2024
Dr. Gresback's Medicare patients by sex, 2024
- Women21650%
- Men21650%
Chronic conditions among Dr. Gresback's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Chronic kidney disease46%
- Arthritis42%
- Mood disorders39%
- Anxiety38%
- Diabetes37%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gresback's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Joseph Gresback wrote 260 Medicare Part D claims in 2024
In 2024, Dr. Gresback wrote 260 Medicare Part D claims for 183 patients. 97% of them were for generic drugs. CMS names the drug for 135 of them, across 6 drugs with 11 or more claims each, at $1,338 in total drug cost. In 2023, CMS named 65 claims across 4 drugs.
Dr. Gresback's Part D claims by kind of drug, 2024
- Generic252 claims97%
- Brand-name and other8 claims3%
Dr. Gresback'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. Gresback's Part D claims, 2024
- Opioids13%33 of 260 claims
- Antibiotics46%120 of 260 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: 652024: 135108%
Drugs named by CMS: 6 in 2024, 4 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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Sources for Dr. David Joseph Gresback'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 DataDmand AI Affiliation 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) |
| 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 Joseph Gresback
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What is Dr. David Joseph Gresback's NPI number?
Dr. David Joseph Gresback's NPI number is 1154689370. It was assigned on April 25, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. David Joseph Gresback?
Dr. David Joseph Gresback is an emergency medicine physician in Mankato, Minnesota. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. David Joseph Gresback practice?
Dr. Gresback practices at 1025 Marsh St, Mankato, MN 56001. Dr. Gresback's primary practice is Mayo Clinic Health System Mankato Hospital in Mankato, Minnesota. Dmand AI also links Dr. Gresback to 2 medical groups.
What is Dr. David Joseph Gresback's office phone number?
The practice phone on file for Dr. Gresback is (507) 594-6449.
What is Dr. David Joseph Gresback's medical license number?
Dr. Gresback holds Minnesota license 59400.
What medical group is Dr. David Joseph Gresback part of?
Dr. Gresback is linked to Mayo Clinic Health System in Mankato. Dmand AI links Dr. Gresback to 2 more medical groups.
Does Dr. David Joseph Gresback accept Medicare?
Yes. CMS data shows Dr. Gresback billed Medicare for 457 services in 2024.
How many Medicare patients does Dr. David Joseph Gresback see?
CMS counts 432 Medicare patients who saw Dr. Gresback in 2024, with an average age of 73.
What services does Dr. David Joseph Gresback bill to Medicare?
In 2024, Dr. Gresback's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Dr. David Joseph Gresback prescribe most?
In 2024 Medicare Part D data, Dr. Gresback's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Doxycycline Monohydrate and Cefadroxil.
How long has Dr. David Joseph Gresback been practicing?
Dr. Gresback graduated from medical school in 2011, 15 years ago.
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