Dr. Jason Michael Dierking, MD
- Medicare services, 2024
- 416
- Medicare patients, 2024
- 300
- Part D claims, 2024
- 54
- MIPS score, 2024
- 88
- Hospital affiliations
- 5
- Practice address
- 1525 West 5th Street, Storm Lake, IA 50588
- Practice phone
- Call (712) 732-4030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dierking'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. Jason Michael Dierking is a general surgeon in Storm Lake, Iowa
Dr. Dierking practices at Buena Vista Regional Medical Center in Storm Lake, Iowa, part of State of Iowa.
Dr. Dierking's NPI, 1477675940, was assigned on April 4, 2007. Dr. Dierking graduated from University of Iowa, RJ & L Carver College of Medicine in 2002. Dr. Dierking holds Iowa license 37099.
- NPI
- 1477675940NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274624093
- NPI enumeration date
- April 4, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (712) 732-4030
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jason Michael Dierking practices at Buena Vista Regional Medical Center in Storm Lake, Iowa
Dr. Dierking's primary practice is Buena Vista Regional Medical Center, at 1525 West 5th Street, Storm Lake, IA 50588 in Buena Vista County. The practice phone is (712) 732-4030.
- Buena Vista Regional Medical Center1525 West 5th Street, Storm Lake, IA 50588 · Buena Vista CountyPhone(712) 732-4030
Source: Dmand AI Affiliation Data
Dr. Jason Michael Dierking is affiliated with 6 sites of care and 1 medical group
Dr. Dierking's primary practice is Buena Vista Regional Medical Center in Storm Lake, Iowa, part of State of Iowa. Dr. Dierking is also affiliated with UnityPoint Health - St. Luke's. The medical group on file is Buena Vista Regional Medical Center. Dmand AI also links Dr. Dierking to 3 more hospitals and 1 group practice or clinic, each named with a free account. Dr. Dierking's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jason Michael Dierking's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dierking practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Buena Vista Regional Medical Center | Available with a free account |
| +5 more affiliated sites | 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 State of Iowa and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jason Michael Dierking is one of 317 general surgeons in Iowa
Surgery is Dr. Dierking's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dierking is licensed in Iowa.
Specialties and state licenses
- Surgery, IowaPrimary
General surgeons near Dr. Dierking
Counts of general 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. Jason Michael Dierking billed Medicare for 416 services in 2024
CMS data shows 416 Medicare services from Dr. Dierking across 10 procedure codes in 2024, for 300 Medicare patients. Medicare paid $40,944 for them.
Dr. Dierking's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2652024: 2486%
- Office and hospital visits
- 2023: 1672024: 1567%
- Other services
- 2023: 152024: 1220%
Where Dr. Dierking's Medicare services took place, 2024
- In an office15638%
- In a facility26063%
Dr. Dierking compared with the Iowa median for general surgeons, 2024
- Dr. Dierking
- Iowa median
- Medicare services
- 416vs 1642.5 times
- Medicare patients
- 300vs 1462.1 times
- Part D claims
- 44vs 43Close to median
Medians across 332 general surgeons in Iowa with Dmand AI profiles that report each measure.
Dr. Dierking'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.
Need commercial claims for Dr. Dierking?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dierking and other general surgeons in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jason Michael Dierking treated 300 Medicare patients in 2024, average age 74
CMS counts 300 Medicare patients who saw Dr. Dierking in 2024. The largest group is 65 to 74, with 171 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dierking's median patient age at 71, with 55% women.
Dr. Dierking's Medicare patients by age, 2024
Dr. Dierking's Medicare patients by sex, 2024
- Women16354%
- Men13746%
Chronic conditions among Dr. Dierking's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis37%
- Diabetes28%
- Chronic kidney disease25%
- Cancer24%
- Atrial fibrillation19%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dierking's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jason Michael Dierking wrote 54 Medicare Part D claims in 2024
In 2024, Dr. Dierking wrote 54 Medicare Part D claims for 40 patients. 98% of them were for generic drugs. CMS names the drug for 44 of them, across 2 drugs with 11 or more claims each, at $69 in total drug cost. In 2023, CMS named 35 claims across 2 drugs.
Dr. Dierking's Part D claims by kind of drug, 2024
- Generic53 claims98%
- Brand-name and other1 claims2%
Dr. Dierking'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. Dierking's Part D claims, 2024
- Opioids61%33 of 54 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: 352024: 4426%
Drugs named by CMS: 2 in 2024, 2 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. Jason Michael Dierking scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Dierking for performance year 2024, reported individually. Dr. Dierking accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 78 procedures of colonoscopy by Dr. Dierking, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Dierking's MIPS scores, performance year 2024
- 88of 100Final score
- 86.1of 100Quality
- 94of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Dierking ranks in Medicare procedure volume
- Colonoscopy
- 74th percentile78 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 59th percentile38 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jason Michael Dierking received $967 in industry payments from 2016 to 2025
CMS Open Payments shows 22 general payments to Dr. Dierking from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 60% of the total. Medtronic Vascular, Inc. paid the most, $634.
General payments to Dr. Dierking by program year, 2016 to 2025
General payments to Dr. Dierking by kind, 2016 to 2025
- Food and beverage$58060%
- Travel and lodging$38740%
Companies that paid Dr. Dierking 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. Jason Michael Dierking graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Dierking graduated from University of Iowa, RJ & L Carver College of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jason Michael Dierking'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. Jason Michael Dierking
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. Jason Michael Dierking's NPI number?
Dr. Jason Michael Dierking's NPI number is 1477675940. It was assigned on April 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason Michael Dierking?
Dr. Jason Michael Dierking is a general surgeon in Storm Lake, Iowa. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Jason Michael Dierking practice?
Dr. Dierking practices at 1525 West 5th Street, Storm Lake, IA 50588. Dr. Dierking's primary practice is Buena Vista Regional Medical Center in Storm Lake, Iowa, part of State of Iowa. Dmand AI also links Dr. Dierking to 3 hospitals and 1 group practice or clinic.
What is Dr. Jason Michael Dierking's office phone number?
The practice phone on file for Dr. Dierking is (712) 732-4030.
What is Dr. Jason Michael Dierking's medical license number?
Dr. Dierking holds Iowa license 37099.
Which hospitals is Dr. Jason Michael Dierking affiliated with?
Dr. Dierking practices at Buena Vista Regional Medical Center in Storm Lake, Iowa. Dr. Dierking is also affiliated with UnityPoint Health - St. Luke's. Dmand AI links Dr. Dierking to 3 more hospitals.
What medical group is Dr. Jason Michael Dierking part of?
Dr. Dierking is linked to Buena Vista Regional Medical Center.
Does Dr. Jason Michael Dierking accept Medicare?
Yes. CMS data shows Dr. Dierking billed Medicare for 416 services in 2024, and Dr. Dierking accepts Medicare assignment.
What is Dr. Jason Michael Dierking's MIPS score?
Dr. Dierking's MIPS final score for performance year 2024 is 88 out of 100, reported individually.
How many Medicare patients does Dr. Jason Michael Dierking see?
CMS counts 300 Medicare patients who saw Dr. Dierking in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Jason Michael Dierking bill to Medicare?
In 2024, Dr. Dierking's most billed Medicare services were surgery: digestive system (45385), surgery: digestive system (45380) and office visit, new patient (99203).
Where did Dr. Jason Michael Dierking go to medical school?
Dr. Dierking graduated from University of Iowa, RJ & L Carver College of Medicine in 2002.
What drugs does Dr. Jason Michael Dierking prescribe most?
In 2024 Medicare Part D data, Dr. Dierking's most prescribed drugs by claims were Oxycodone HCl and Ibuprofen.
Has Dr. Jason Michael Dierking received payments from drug or device companies?
CMS Open Payments shows $967 in general payments to Dr. Dierking from 6 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Jason Michael Dierking been practicing?
Dr. Dierking graduated from medical school in 2002, 24 years ago.
Selling to surgery practices?
See general surgeons in Iowa by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card