Dr. Kimberly J. Kolkhorst, DO
- Medicare services, 2024
- 1,081
- Medicare patients, 2024
- 612
- Part D claims, 2024
- 777
- Hospital affiliations
- 5
- Industry payments
- $1,577
- Practice address
- 3000 32nd Ave S, Fargo, ND 58103
- Practice phone
- Call (701) 364-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Essentia Health-Fargo
Surgery Center - Not Medicare-Certified · Fargo, North Dakota
Find Dr. Kolkhorst's professional email, personal email and mobile number
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Dr. Kimberly J. Kolkhorst is a gastroenterologist in Fargo, North Dakota
Dr. Kolkhorst practices at Essentia Health-Fargo in Fargo, North Dakota.
Dr. Kolkhorst's NPI, 1245558428, was assigned on May 12, 2010. Dr. Kolkhorst graduated from University of New England, College of Osteo Medicine in 2010. Dr. Kolkhorst holds North Dakota license 13990.
- NPI
- 1245558428NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244487668
- NPI enumeration date
- May 12, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 364-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kimberly J. Kolkhorst practices at Essentia Health-Fargo in Fargo, North Dakota
Dr. Kolkhorst's primary practice is Essentia Health-Fargo, at 3000 32nd Ave S, Fargo, ND 58103. The practice phone is (701) 364-8000.
- Essentia Health-Fargo3000 32nd Ave S, Fargo, ND 58103Phone(701) 364-8000
Source: Dmand AI Affiliation Data
Dr. Kimberly J. Kolkhorst is affiliated with 7 sites of care and 1 medical group
Dr. Kolkhorst's primary practice is Essentia Health-Fargo in Fargo, North Dakota. Dr. Kolkhorst is also affiliated with Essentia Health-Fargo. The medical group on file is Essentia Health-Fargo. Dmand AI also links Dr. Kolkhorst to 4 more hospitals and 1 breast imaging center, 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. Kimberly J. Kolkhorst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolkhorst practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Essentia Health-Fargo | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kimberly J. Kolkhorst is one of 26 gastroenterologists in North Dakota
Gastroenterology is Dr. Kolkhorst's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Kolkhorst is licensed in North Dakota.
Specialties and state licenses
- Gastroenterology, North DakotaPrimary
Gastroenterologists near Dr. Kolkhorst
Counts of gastroenterologists 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. Kimberly J. Kolkhorst billed Medicare for 1,081 services in 2024
CMS data shows 1,081 Medicare services from Dr. Kolkhorst across 19 procedure codes in 2024, for 612 Medicare patients. Medicare paid $110,012 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kolkhorst's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 7222024: 7514%
- Office and hospital visits
- 2023: 2422024: 18524%
- Other services
- 2023: 942024: 10815%
- Imaging
- 2023: 282024: 3732%
Dr. Kolkhorst compared with the North Dakota median for gastroenterologists, 2024
- Dr. Kolkhorst
- North Dakota median
- Medicare services
- 1,081vs 4262.5 times
- Medicare patients
- 612vs 36767% above
- Part D claims
- 629vs 2402.6 times
Medians across 28 gastroenterologists in North Dakota with Dmand AI profiles that report each measure.
Dr. Kolkhorst'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kolkhorst and other gastroenterologists in North Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kimberly J. Kolkhorst treated 612 Medicare patients in 2024, average age 73
CMS counts 612 Medicare patients who saw Dr. Kolkhorst in 2024. The largest group is 65 to 74, with 276 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.57, 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. Kolkhorst's median patient age at 67, with 61% women.
Dr. Kolkhorst's Medicare patients by age, 2024
Dr. Kolkhorst's Medicare patients by sex, 2024
- Women36660%
- Men24640%
Chronic conditions among Dr. Kolkhorst's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease34%
- Anxiety33%
- Chronic kidney disease32%
- Mood disorders31%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kolkhorst'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
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kimberly J. Kolkhorst wrote 777 Medicare Part D claims in 2024
In 2024, Dr. Kolkhorst wrote 777 Medicare Part D claims for 269 patients. 90% of them were for generic drugs. CMS names the drug for 629 of them, across 12 drugs with 11 or more claims each, at $111,635 in total drug cost. In 2023, CMS named 439 claims across 7 drugs.
Dr. Kolkhorst's Part D claims by kind of drug, 2024
- Generic703 claims90%
- Brand-name74 claims10%
Dr. Kolkhorst'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. Kolkhorst's Part D claims, 2024
- Antibiotics4%34 of 777 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: 4392024: 62943%
Drugs named by CMS: 12 in 2024, 7 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. Kimberly J. Kolkhorst ranks in the 98th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Kolkhorst accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 462 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Kolkhorst, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kolkhorst ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 98th percentile462 procedures
- Colonoscopy
- 92nd percentile182 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Kimberly J. Kolkhorst received $1,577 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Kolkhorst from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Abbvie Inc. paid the most, $633.
General payments to Dr. Kolkhorst by program year, 2016 to 2025
General payments to Dr. Kolkhorst by kind, 2016 to 2025
- Food and beverage$1,50395%
- Gifts$604%
- Education$141%
Companies that paid Dr. Kolkhorst the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kimberly J. Kolkhorst graduated from University of New England, College of Osteo Medicine
Dr. Kolkhorst graduated from University of New England, College of Osteo Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kimberly J. Kolkhorst'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Kimberly J. Kolkhorst
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. Kimberly J. Kolkhorst's NPI number?
Dr. Kimberly J. Kolkhorst's NPI number is 1245558428. It was assigned on May 12, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Kimberly J. Kolkhorst?
Dr. Kimberly J. Kolkhorst is a gastroenterologist in Fargo, North Dakota. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Kimberly J. Kolkhorst practice?
Dr. Kolkhorst practices at 3000 32nd Ave S, Fargo, ND 58103. Dr. Kolkhorst's primary practice is Essentia Health-Fargo in Fargo, North Dakota. Dmand AI also links Dr. Kolkhorst to 4 hospitals and 1 breast imaging center.
What is Dr. Kimberly J. Kolkhorst's office phone number?
The practice phone on file for Dr. Kolkhorst is (701) 364-8000.
What is Dr. Kimberly J. Kolkhorst's medical license number?
Dr. Kolkhorst holds North Dakota license 13990.
Which hospitals is Dr. Kimberly J. Kolkhorst affiliated with?
Dr. Kolkhorst is affiliated with Essentia Health-Fargo. Dmand AI links Dr. Kolkhorst to 4 more hospitals.
What medical group is Dr. Kimberly J. Kolkhorst part of?
Dr. Kolkhorst is linked to Essentia Health-Fargo.
Does Dr. Kimberly J. Kolkhorst accept Medicare?
Yes. CMS data shows Dr. Kolkhorst billed Medicare for 1,081 services in 2024, and Dr. Kolkhorst accepts Medicare assignment.
How many Medicare patients does Dr. Kimberly J. Kolkhorst see?
CMS counts 612 Medicare patients who saw Dr. Kolkhorst in 2024, with an average age of 73.
What services does Dr. Kimberly J. Kolkhorst bill to Medicare?
In 2024, Dr. Kolkhorst's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45385) and surgery: digestive system (43249).
Show 4 more questionsShow fewer questions
Where did Dr. Kimberly J. Kolkhorst go to medical school?
Dr. Kolkhorst graduated from University of New England, College of Osteo Medicine in 2010.
What drugs does Dr. Kimberly J. Kolkhorst prescribe most?
In 2024 Medicare Part D data, Dr. Kolkhorst's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Omeprazole.
Has Dr. Kimberly J. Kolkhorst received payments from drug or device companies?
CMS Open Payments shows $1,577 in general payments to Dr. Kolkhorst from 12 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Kimberly J. Kolkhorst been practicing?
Dr. Kolkhorst graduated from medical school in 2010, 16 years ago.
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