Dr. Jon Craig Gehrke, MD
- Medicare services, 2023
- 13
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 98
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 1229 C Avenue East, Oskaloosa, IA 52577
- Practice phone
- Call (641) 672-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gehrke's professional email, personal email and mobile number
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Dr. Jon Craig Gehrke is an orthopedic surgeon in Oskaloosa, Iowa
Dr. Gehrke practices at Mahaska Health in Oskaloosa, Iowa, part of Mahaska County.
Dr. Gehrke's NPI, 1326002734, was assigned on April 13, 2006. Dr. Gehrke graduated from University of Missouri, Columbia School of Medicine in 1983. Dr. Gehrke holds Iowa license 30885.
- NPI
- 1326002734NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860393246
- NPI enumeration date
- April 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (641) 672-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jon Craig Gehrke practices at Mahaska Health in Oskaloosa, Iowa
Dr. Gehrke's primary practice is Mahaska Health, at 1229 C Avenue East, Oskaloosa, IA 52577 in Mahaska County. The practice phone is (641) 672-3100.
- Mahaska Health1229 C Avenue East, Oskaloosa, IA 52577 · Mahaska CountyPhone(641) 672-3100
Source: Dmand AI Affiliation Data
Dr. Jon Craig Gehrke is affiliated with 1 site of care and 1 medical group
Dr. Gehrke's primary practice is Mahaska Health in Oskaloosa, Iowa, part of Mahaska County. The medical group on file is Mahaska Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jon Craig Gehrke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gehrke practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mahaska Health | 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 Mahaska County and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jon Craig Gehrke is one of 219 orthopedic surgeons in Iowa
Orthopaedic surgery is Dr. Gehrke's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Gehrke is licensed in Iowa.
Specialties and state licenses
- Orthopaedic surgery, IowaPrimary
Orthopedic surgeons near Dr. Gehrke
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. Jon Craig Gehrke billed Medicare for 13 services in 2023
CMS data shows 13 Medicare services from Dr. Gehrke across 1 procedure code in 2023, for 30 Medicare patients. Medicare paid $1,282 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gehrke's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 232023: 1343%
- Surgery
- 2022: 142023: 0100%
Dr. Gehrke compared with the Iowa median for orthopedic surgeons, 2023
- Dr. Gehrke
- Iowa median
- Medicare services
- 13vs 1,02699% below
- Medicare patients
- 30vs 28589% below
- Part D claims
- 57vs 10043% below
Medians across 221 orthopedic surgeons in Iowa with Dmand AI profiles that report each measure.
Dr. Gehrke's most billed Medicare procedure codes, 2023
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. Gehrke and other orthopedic surgeons in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jon Craig Gehrke treated 30 Medicare patients in 2024, average age 80
CMS counts 30 Medicare patients who saw Dr. Gehrke in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have high blood pressure, and 60% have arthritis. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gehrke's median patient age at 75, with 62% women.
Dr. Gehrke's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gehrke's Medicare patients by sex, 2024
- Women1757%
- Men1343%
Chronic conditions among Dr. Gehrke's Medicare patients, 2024
- High blood pressure75%
- Arthritis60%
- High cholesterol57%
- Anxiety37%
- Chronic kidney disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gehrke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jon Craig Gehrke wrote 98 Medicare Part D claims in 2024
In 2024, Dr. Gehrke wrote 98 Medicare Part D claims for 52 patients. 100% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $846 in total drug cost. In 2023, CMS named 56 claims across 4 drugs.
Dr. Gehrke'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. Gehrke's Part D claims, 2024
- Opioids17%17 of 98 claims
- Antibiotics23%23 of 98 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: 562024: 572%
Drugs named by CMS: 4 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
Dr. Jon Craig Gehrke scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Gehrke for performance year 2024, reported through an alternative payment model (APM). Dr. Gehrke accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gehrke's MIPS scores, performance year 2024
- 96of 100Final score
- 89.9of 100Quality
- 94of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jon Craig Gehrke received $2,112 in industry payments from 2017 to 2023
CMS Open Payments shows 7 general payments to Dr. Gehrke from 3 drug and device companies from 2017 to 2023. Education make up the largest share, 96% of the total. Wardlow Enterprises paid the most, $2,027.
General payments to Dr. Gehrke by program year, 2017 to 2023
General payments to Dr. Gehrke by kind, 2017 to 2023
- Education$2,02796%
- Food and beverage$854%
Companies that paid Dr. Gehrke the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jon Craig Gehrke graduated from University of Missouri, Columbia School of Medicine
Dr. Gehrke graduated from University of Missouri, Columbia School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jon Craig Gehrke'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)Clinician Public Reporting: Overall MIPS Performance (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. Jon Craig Gehrke
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. Jon Craig Gehrke's NPI number?
Dr. Jon Craig Gehrke's NPI number is 1326002734. It was assigned on April 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jon Craig Gehrke?
Dr. Jon Craig Gehrke is an orthopedic surgeon in Oskaloosa, Iowa. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Jon Craig Gehrke practice?
Dr. Gehrke practices at 1229 C Avenue East, Oskaloosa, IA 52577. Dr. Gehrke's primary practice is Mahaska Health in Oskaloosa, Iowa, part of Mahaska County.
What is Dr. Jon Craig Gehrke's office phone number?
The practice phone on file for Dr. Gehrke is (641) 672-3100.
What is Dr. Jon Craig Gehrke's medical license number?
Dr. Gehrke holds Iowa license 30885.
Which hospitals is Dr. Jon Craig Gehrke affiliated with?
Dr. Gehrke practices at Mahaska Health in Oskaloosa, Iowa.
What medical group is Dr. Jon Craig Gehrke part of?
Dr. Gehrke is linked to Mahaska Health.
Does Dr. Jon Craig Gehrke accept Medicare?
Yes. CMS data shows Dr. Gehrke billed Medicare for 13 services in 2023, and Dr. Gehrke accepts Medicare assignment.
What is Dr. Jon Craig Gehrke's MIPS score?
Dr. Gehrke's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Jon Craig Gehrke see?
CMS counts 30 Medicare patients who saw Dr. Gehrke in 2024, with an average age of 80.
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What services does Dr. Jon Craig Gehrke bill to Medicare?
In 2023, Dr. Gehrke's most billed Medicare services were hospital inpatient care (99222).
Where did Dr. Jon Craig Gehrke go to medical school?
Dr. Gehrke graduated from University of Missouri, Columbia School of Medicine in 1983.
What drugs does Dr. Jon Craig Gehrke prescribe most?
In 2024 Medicare Part D data, Dr. Gehrke's most prescribed drugs by claims were Naproxen, Mupirocin and Tramadol HCl.
Has Dr. Jon Craig Gehrke received payments from drug or device companies?
CMS Open Payments shows $2,112 in general payments to Dr. Gehrke from 3 companies from 2017 to 2023. The largest total came from Wardlow Enterprises.
How long has Dr. Jon Craig Gehrke been practicing?
Dr. Gehrke graduated from medical school in 1983, 43 years ago.
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