Dr. John P. Jerstad, MD
- Medicare services, 2024
- 959
- Medicare patients, 2024
- 600
- Part D claims, 2024
- 183
- Hospital affiliations
- 4
- Medical group
- 1
- Practice address
- 300 22nd Ave, Brookings, SD 57006
- Practice phone
- Call (605) 696-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Jerstad's professional email, personal email and mobile number
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Dr. John P. Jerstad is an emergency medicine physician in Brookings, South Dakota
Dr. Jerstad practices at Brookings Health System in Brookings, South Dakota, part of City of Brookings.
Dr. Jerstad's NPI, 1356365597, was assigned on July 27, 2006. Dr. Jerstad graduated from Sanford School of Medicine of University of South Dakota in 1988. Dr. Jerstad holds South Dakota license 3448.
- NPI
- 1356365597NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507859865
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 696-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John P. Jerstad practices at Brookings Health System in Brookings, South Dakota
Dr. Jerstad's primary practice is Brookings Health System, at 300 22nd Ave, Brookings, SD 57006 in Brookings County. The practice phone is (605) 696-9000.
- Brookings Health System300 22nd Ave, Brookings, SD 57006 · Brookings CountyPhone(605) 696-9000
Source: Dmand AI Affiliation Data
Dr. John P. Jerstad is affiliated with 4 sites of care and 1 medical group
Dr. Jerstad's primary practice is Brookings Health System in Brookings, South Dakota, part of City of Brookings. Dr. Jerstad is also affiliated with Avera McKennan Hospital & University Health Center. The medical group on file is Brookings Health System. Dmand AI also links Dr. Jerstad to 2 more hospitals, 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. John P. Jerstad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jerstad practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brookings Health System | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across City of Brookings and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John P. Jerstad is one of 140 emergency medicine physicians in South Dakota
Emergency medicine is Dr. Jerstad's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Jerstad is licensed in South Dakota.
Specialties and state licenses
- Emergency medicine, South DakotaPrimary
Emergency medicine physicians near Dr. Jerstad
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. John P. Jerstad billed Medicare for 959 services in 2024
CMS data shows 959 Medicare services from Dr. Jerstad across 7 procedure codes in 2024, for 600 Medicare patients. Medicare paid $49,609 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Jerstad's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5812024: 50613%
- Office and hospital visits
- 2023: 4692024: 4533%
Dr. Jerstad compared with the South Dakota median for emergency medicine physicians, 2024
- Dr. Jerstad
- South Dakota median
- Medicare services
- 959vs 2843.4 times
- Medicare patients
- 600vs 2712.2 times
- Part D claims
- 82vs 282.9 times
Medians across 138 emergency medicine physicians in South Dakota with Dmand AI profiles that report each measure.
Dr. Jerstad'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. John P. Jerstad treated 600 Medicare patients in 2024, average age 76
CMS counts 600 Medicare patients who saw Dr. Jerstad in 2024. The largest group is 65 to 74, with 219 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jerstad's median patient age at 42, with 54% women.
Dr. Jerstad's Medicare patients by age, 2024
Dr. Jerstad's Medicare patients by sex, 2024
- Women36060%
- Men24040%
Chronic conditions among Dr. Jerstad's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis45%
- Mood disorders36%
- Anxiety35%
- Depression33%
- Ischemic heart disease33%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jerstad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John P. Jerstad wrote 183 Medicare Part D claims in 2024
In 2024, Dr. Jerstad wrote 183 Medicare Part D claims for 131 patients. 95% of them were for generic drugs. CMS names the drug for 82 of them, across 5 drugs with 11 or more claims each, at $486 in total drug cost. In 2023, CMS named 60 claims across 4 drugs.
Dr. Jerstad's Part D claims by kind of drug, 2024
- Generic173 claims95%
- Brand-name and other10 claims5%
Dr. Jerstad'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. Jerstad's Part D claims, 2024
- Opioids20%36 of 183 claims
- Antibiotics55%101 of 183 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: 602024: 8237%
Drugs named by CMS: 5 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
How Dr. John P. Jerstad takes part in Medicare
Dr. Jerstad 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. John P. Jerstad graduated from Sanford School of Medicine of University of South Dakota
Dr. Jerstad graduated from Sanford School of Medicine of University of South Dakota in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John P. Jerstad'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) |
| 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. John P. Jerstad
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. John P. Jerstad's NPI number?
Dr. John P. Jerstad's NPI number is 1356365597. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John P. Jerstad?
Dr. John P. Jerstad is an emergency medicine physician in Brookings, South Dakota. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. John P. Jerstad practice?
Dr. Jerstad practices at 300 22nd Ave, Brookings, SD 57006. Dr. Jerstad's primary practice is Brookings Health System in Brookings, South Dakota, part of City of Brookings. Dmand AI also links Dr. Jerstad to 2 hospitals.
What is Dr. John P. Jerstad's office phone number?
The practice phone on file for Dr. Jerstad is (605) 696-9000.
What is Dr. John P. Jerstad's medical license number?
Dr. Jerstad holds South Dakota license 3448.
Which hospitals is Dr. John P. Jerstad affiliated with?
Dr. Jerstad practices at Brookings Health System in Brookings, South Dakota. Dr. Jerstad is also affiliated with Avera McKennan Hospital & University Health Center. Dmand AI links Dr. Jerstad to 2 more hospitals.
What medical group is Dr. John P. Jerstad part of?
Dr. Jerstad is linked to Brookings Health System.
Does Dr. John P. Jerstad accept Medicare?
Yes. CMS data shows Dr. Jerstad billed Medicare for 959 services in 2024, and Dr. Jerstad accepts Medicare assignment.
How many Medicare patients does Dr. John P. Jerstad see?
CMS counts 600 Medicare patients who saw Dr. Jerstad in 2024, with an average age of 76.
What services does Dr. John P. Jerstad bill to Medicare?
In 2024, Dr. Jerstad's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and emergency department visit (99284).
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Where did Dr. John P. Jerstad go to medical school?
Dr. Jerstad graduated from Sanford School of Medicine of University of South Dakota in 1988.
What drugs does Dr. John P. Jerstad prescribe most?
In 2024 Medicare Part D data, Dr. Jerstad's most prescribed drugs by claims were Ciprofloxacin HCl, Hydrocodone-Acetaminophen and Sulfamethoxazole-Trimethoprim.
How long has Dr. John P. Jerstad been practicing?
Dr. Jerstad graduated from medical school in 1988, 38 years ago.
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