Dr. Samuel K. Lohstreter, MD
- Medicare services, 2024
- 636
- Medicare patients, 2024
- 573
- Part D claims, 2024
- 195
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 1200 S Columbia Rd, Grand Forks, ND 58201
- Practice phone
- Call (701) 780-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Samuel K. Lohstreter is an emergency medicine physician in Grand Forks, North Dakota
Dr. Lohstreter practices at Altru Hospital in Grand Forks, North Dakota, part of Altru Health System.
Dr. Lohstreter's NPI, 1336568575, was assigned on April 15, 2014. Dr. Lohstreter graduated from University of North Dakota School of Medicine in 2014. Dr. Lohstreter holds North Dakota license PT15328.
- NPI
- 1336568575NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234352923
- NPI enumeration date
- April 15, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 780-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Samuel K. Lohstreter practices at Altru Hospital in Grand Forks, North Dakota
Dr. Lohstreter's primary practice is Altru Hospital, at 1200 S Columbia Rd, Grand Forks, ND 58201 in Grand Forks County. The practice phone is (701) 780-5000.
- Altru Hospital1200 S Columbia Rd, Grand Forks, ND 58201 · Grand Forks CountyPhone(701) 780-5000
Source: Dmand AI Affiliation Data
Dr. Samuel K. Lohstreter is affiliated with 1 site of care and 1 medical group
Dr. Lohstreter's primary practice is Altru Hospital in Grand Forks, North Dakota, part of Altru Health System. The medical group on file is Altru Health System.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Samuel K. Lohstreter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lohstreter practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Altru Hospital | 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 Altru Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Samuel K. Lohstreter is one of 126 emergency medicine physicians in North Dakota
Emergency medicine is Dr. Lohstreter's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lohstreter is licensed in North Dakota.
Specialties and state licenses
- Emergency medicine, North DakotaPrimary
Emergency medicine physicians near Dr. Lohstreter
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. Samuel K. Lohstreter billed Medicare for 636 services in 2024
CMS data shows 636 Medicare services from Dr. Lohstreter across 4 procedure codes in 2024, for 573 Medicare patients. Medicare paid $71,595 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lohstreter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5982024: 6366%
Dr. Lohstreter compared with the North Dakota median for emergency medicine physicians, 2024
- Dr. Lohstreter
- North Dakota median
- Medicare services
- 636vs 2972.1 times
- Medicare patients
- 573vs 287100% above
- Part D claims
- 96vs 422.3 times
Medians across 132 emergency medicine physicians in North Dakota with Dmand AI profiles that report each measure.
Dr. Lohstreter'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. Samuel K. Lohstreter treated 573 Medicare patients in 2024, average age 72
CMS counts 573 Medicare patients who saw Dr. Lohstreter in 2024. The largest group is 65 to 74, with 190 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.94, 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. Lohstreter's median patient age at 69, with 58% women.
Dr. Lohstreter's Medicare patients by age, 2024
Dr. Lohstreter's Medicare patients by sex, 2024
- Women30954%
- Men26446%
Chronic conditions among Dr. Lohstreter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis40%
- Mood disorders39%
- Anxiety38%
- Depression38%
- Chronic kidney disease37%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lohstreter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
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. Samuel K. Lohstreter wrote 195 Medicare Part D claims in 2024
In 2024, Dr. Lohstreter wrote 195 Medicare Part D claims for 145 patients. 96% of them were for generic drugs. CMS names the drug for 96 of them, across 6 drugs with 11 or more claims each, at $487 in total drug cost. In 2023, CMS named 92 claims across 5 drugs.
Dr. Lohstreter's Part D claims by kind of drug, 2024
- Generic188 claims96%
- Brand-name and other7 claims4%
Dr. Lohstreter'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. Lohstreter's Part D claims, 2024
- Opioids23%45 of 195 claims
- Antibiotics43%84 of 195 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: 922024: 964%
Drugs named by CMS: 6 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. Samuel K. Lohstreter takes part in Medicare
Dr. Lohstreter 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. Samuel K. Lohstreter graduated from University of North Dakota School of Medicine
Dr. Lohstreter graduated from University of North Dakota School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Samuel K. Lohstreter'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. Samuel K. Lohstreter
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. Samuel K. Lohstreter's NPI number?
Dr. Samuel K. Lohstreter's NPI number is 1336568575. It was assigned on April 15, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Samuel K. Lohstreter?
Dr. Samuel K. Lohstreter is an emergency medicine physician in Grand Forks, North Dakota. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Samuel K. Lohstreter practice?
Dr. Lohstreter practices at 1200 S Columbia Rd, Grand Forks, ND 58201. Dr. Lohstreter's primary practice is Altru Hospital in Grand Forks, North Dakota, part of Altru Health System.
What is Dr. Samuel K. Lohstreter's office phone number?
The practice phone on file for Dr. Lohstreter is (701) 780-5000.
What is Dr. Samuel K. Lohstreter's medical license number?
Dr. Lohstreter holds North Dakota license PT15328.
Which hospitals is Dr. Samuel K. Lohstreter affiliated with?
Dr. Lohstreter practices at Altru Hospital in Grand Forks, North Dakota.
What medical group is Dr. Samuel K. Lohstreter part of?
Dr. Lohstreter is linked to Altru Health System.
Does Dr. Samuel K. Lohstreter accept Medicare?
Yes. CMS data shows Dr. Lohstreter billed Medicare for 636 services in 2024, and Dr. Lohstreter accepts Medicare assignment.
How many Medicare patients does Dr. Samuel K. Lohstreter see?
CMS counts 573 Medicare patients who saw Dr. Lohstreter in 2024, with an average age of 72.
What services does Dr. Samuel K. Lohstreter bill to Medicare?
In 2024, Dr. Lohstreter's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
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Where did Dr. Samuel K. Lohstreter go to medical school?
Dr. Lohstreter graduated from University of North Dakota School of Medicine in 2014.
What drugs does Dr. Samuel K. Lohstreter prescribe most?
In 2024 Medicare Part D data, Dr. Lohstreter's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone HCl and Cephalexin.
How long has Dr. Samuel K. Lohstreter been practicing?
Dr. Lohstreter graduated from medical school in 2014, 12 years ago.
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