Dr. Jacob Jeffrey Schaefer, MD
- Part D claims, 2024
- 42
- Publications
- 8
- Hospital affiliations
- 1
- Industry payments
- $3,708
- Medical groups
- 2
- Practice address
- 901 E Vergil Ave, Milbank, SD 57252
- Practice phone
- Call (605) 432-4538
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Milbank Area Health Care Campus
Milbank, South Dakota
Find Dr. Schaefer'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. Jacob Jeffrey Schaefer is an orthopedic surgeon in Milbank, South Dakota
Dr. Schaefer practices at Milbank Area Health Care Campus in Milbank, South Dakota.
Dr. Schaefer's NPI, 1427752088, was assigned on March 28, 2023. Dr. Schaefer graduated from University of Minnesota Medical School in 2023. Dr. Schaefer holds Minnesota license 77566.
- NPI
- 1427752088NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183080161
- NPI enumeration date
- March 28, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 432-4538
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jacob Jeffrey Schaefer practices at Milbank Area Health Care Campus in Milbank, South Dakota
Dr. Schaefer's primary practice is Milbank Area Health Care Campus, at 901 E Vergil Ave, Milbank, SD 57252 in Grant County. The practice phone is (605) 432-4538.
- Milbank Area Health Care Campus901 E Vergil Ave, Milbank, SD 57252 · Grant CountyPhone(605) 432-4538
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jacob Jeffrey Schaefer is affiliated with 4 sites of care and 2 medical groups
Dr. Schaefer's primary practice is Milbank Area Health Care Campus in Milbank, South Dakota. Dr. Schaefer is also affiliated with Mayo Clinic Hospital, Saint Marys Campus. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Schaefer to 1 more group practice or clinic, 1 hospice and 1 medical group, 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. Jacob Jeffrey Schaefer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schaefer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Milbank Area Health Care Campus | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jacob Jeffrey Schaefer is one of 113 orthopedic surgeons in South Dakota
Orthopaedic surgery is Dr. Schaefer's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Schaefer is licensed in Minnesota.
Specialties and state licenses
- Orthopaedic surgery, MinnesotaPrimary
Orthopedic surgeons near Dr. Schaefer
Counts of orthopedic surgeons 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. Jacob Jeffrey Schaefer's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Schaefer's median patient age at 67, with 54% women.
Dr. Schaefer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Jacob Jeffrey Schaefer wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Schaefer wrote 42 Medicare Part D claims for 21 patients. 95% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $39 in total drug cost.
Dr. Schaefer's Part D claims by kind of drug, 2024
- Generic40 claims95%
- Brand-name and other2 claims5%
Dr. Schaefer'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. Schaefer's Part D claims, 2024
- Opioids29%12 of 42 claims
- Antibiotics31%13 of 42 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Jacob Jeffrey Schaefer takes part in Medicare
Dr. Schaefer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jacob Jeffrey Schaefer has 8 publications on record
Dmand AI links 8 papers to Dr. Schaefer, published from 2018 to 2025. 2020 was the busiest year, with 2. The most frequent topics are Analgesics, Opioid, Blood Pressure and Heart Failure. Dr. Schaefer's most frequent co-authors are Horng H. Chen, MD, Lyle J. Olson, MD and Scott Duane Anseth, MD.
Dr. Schaefer's papers by year, 2018 to 2025
Topics Dr. Schaefer writes about most
- Analgesics, Opioid
- Blood Pressure
- Heart Failure
- Pain, Postoperative
- Practice Patterns, Physicians'
Dr. Schaefer's most frequent co-authors
- Horng H. Chen, MD2 shared papers
- Lyle J. Olson, MD2 shared papers
- Scott Duane Anseth, MD1 shared paper
Recent publications by Dr. Schaefer
Am J Physiol Regul Integr Comp Physiol
Int J Artif Organs
See who Dr. Schaefer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schaefer works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jacob Jeffrey Schaefer received $3,708 in industry payments from 2023 to 2025
CMS Open Payments shows 30 general payments to Dr. Schaefer from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 51% of the total. Stryker Corporation paid the most, $2,995.
General payments to Dr. Schaefer by program year, 2023 to 2025
General payments to Dr. Schaefer by kind, 2023 to 2025
- Food and beverage$1,90151%
- Travel and lodging$1,77648%
- Education$311%
Companies that paid Dr. Schaefer the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jacob Jeffrey Schaefer graduated from University of Minnesota Medical School
Dr. Schaefer graduated from University of Minnesota Medical School in 2023.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jacob Jeffrey Schaefer'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Jacob Jeffrey Schaefer
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. Jacob Jeffrey Schaefer's NPI number?
Dr. Jacob Jeffrey Schaefer's NPI number is 1427752088. It was assigned on March 28, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Jacob Jeffrey Schaefer?
Dr. Jacob Jeffrey Schaefer is an orthopedic surgeon in Milbank, South Dakota. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Jacob Jeffrey Schaefer practice?
Dr. Schaefer practices at 901 E Vergil Ave, Milbank, SD 57252. Dr. Schaefer's primary practice is Milbank Area Health Care Campus in Milbank, South Dakota. Dmand AI also links Dr. Schaefer to 1 group practice or clinic, 1 hospice and 1 medical group.
What is Dr. Jacob Jeffrey Schaefer's office phone number?
The practice phone on file for Dr. Schaefer is (605) 432-4538.
What is Dr. Jacob Jeffrey Schaefer's medical license number?
Dr. Schaefer holds Minnesota license 77566.
Which hospitals is Dr. Jacob Jeffrey Schaefer affiliated with?
Dr. Schaefer is affiliated with Mayo Clinic Hospital, Saint Marys Campus.
What medical group is Dr. Jacob Jeffrey Schaefer part of?
Dr. Schaefer is linked to Mayo Clinic. Dmand AI links Dr. Schaefer to 1 more medical group.
Does Dr. Jacob Jeffrey Schaefer accept Medicare?
Yes. CMS lists Dr. Schaefer as accepting Medicare assignment.
Where did Dr. Jacob Jeffrey Schaefer go to medical school?
Dr. Schaefer graduated from University of Minnesota Medical School in 2023.
What drugs does Dr. Jacob Jeffrey Schaefer prescribe most?
In 2024 Medicare Part D data, Dr. Schaefer's most prescribed drugs by claims were Oxycodone HCl.
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Has Dr. Jacob Jeffrey Schaefer received payments from drug or device companies?
CMS Open Payments shows $3,708 in general payments to Dr. Schaefer from 3 companies from 2023 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Jacob Jeffrey Schaefer been practicing?
Dr. Schaefer graduated from medical school in 2023, 3 years ago.
Does Dr. Jacob Jeffrey Schaefer do research?
Dmand AI links 8 publications to Dr. Schaefer, published from 2018 to 2025.
Who does Dr. Jacob Jeffrey Schaefer publish with?
Dr. Schaefer's most frequent co-authors are Horng H. Chen, MD (2 shared papers), Lyle J. Olson, MD (2 shared papers) and Scott Duane Anseth, MD (1 shared paper).
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