Dr. Mark K. Aasen, MD
- Medicare services, 2024
- 1,237
- Medicare patients, 2024
- 223
- Part D claims, 2024
- 34
- MIPS score, 2024
- 86
- Industry payments
- $8,556
- Practice address
- 1200 Delafield St, Waukesha, WI 53188
- Practice phone
- Call (262) 297-7246
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pain Physicians of Wisconsin, SC
Waukesha, Wisconsin
Find Dr. Aasen'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. Mark K. Aasen is an interventional pain medicine physician in Waukesha, Wisconsin
Dr. Aasen practices at Pain Physicians of Wisconsin, SC in Waukesha, Wisconsin.
Dr. Aasen's NPI, 1184609356, was assigned on December 10, 2005. Dr. Aasen graduated from University of Wisconsin School of Medicine in 1987. Dr. Aasen holds Wisconsin license 37593-020.
- NPI
- 1184609356NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789673260
- NPI enumeration date
- December 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 297-7246
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark K. Aasen practices at Pain Physicians of Wisconsin, SC in Waukesha, Wisconsin
Dr. Aasen's primary practice is Pain Physicians of Wisconsin, SC, at 1200 Delafield St, Waukesha, WI 53188 in Waukesha County. The practice phone is (262) 297-7246.
- Pain Physicians of Wisconsin, SC1200 Delafield St, Waukesha, WI 53188 · Waukesha CountyPhone(262) 297-7246
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark K. Aasen is affiliated with 4 sites of care and 2 medical groups
Dr. Aasen's primary practice is Pain Physicians of Wisconsin, SC in Waukesha, Wisconsin. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Dr. Aasen to 2 more group practices and clinics, 1 physician office 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. Mark K. Aasen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Aasen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pain Physicians of Wisconsin, SC | Available with a free account |
| +3 more sites and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark K. Aasen is one of 39 interventional pain medicine physicians in Wisconsin
Interventional pain medicine is Dr. Aasen's primary specialty in the NPI Registry, under taxonomy code 208VP0014X. Dr. Aasen is licensed in Wisconsin.
Specialties and state licenses
- Interventional pain medicine, WisconsinPrimary
Interventional pain medicine physicians near Dr. Aasen
Counts of interventional pain 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. Mark K. Aasen billed Medicare for 1,237 services in 2024
CMS data shows 1,237 Medicare services from Dr. Aasen across 15 procedure codes in 2024, for 223 Medicare patients. Medicare paid $64,022 for them.
Dr. Aasen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 02024: 781
- Surgery
- 2023: 5672024: 45620%
Where Dr. Aasen's Medicare services took place, 2024
- In an office78163%
- In a facility45637%
Dr. Aasen compared with the Wisconsin median for interventional pain medicine physicians, 2024
- Dr. Aasen
- Wisconsin median
- Medicare services
- 1,237vs 77959% above
- Medicare patients
- 223vs 216Close to median
- Part D claims
- 13vs 71698% below
Medians across 38 interventional pain medicine physicians in Wisconsin with Dmand AI profiles that report each measure.
Dr. Aasen'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. Aasen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Aasen and other interventional pain medicine physicians in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark K. Aasen treated 223 Medicare patients in 2024, average age 67
CMS counts 223 Medicare patients who saw Dr. Aasen in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have arthritis, and 75% have high blood pressure. 31% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Aasen's median patient age at 64, with 63% women.
Dr. Aasen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Aasen's Medicare patients by sex, 2024
- Women14866%
- Men7534%
Chronic conditions among Dr. Aasen's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol63%
- Mood disorders43%
- Anxiety42%
- Depression40%
- Diabetes34%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Aasen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark K. Aasen wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Aasen wrote 34 Medicare Part D claims for 22 patients. 97% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $241 in total drug cost. In 2021, CMS named 370 claims across 10 drugs.
Dr. Aasen's Part D claims by kind of drug, 2024
- Generic33 claims97%
- Brand-name and other1 claims3%
Dr. Aasen's most prescribed drugs by claims, 2023
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. Aasen's Part D claims, 2024
- Opioids56%19 of 34 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, 2021 to 2023
- 2021
- 2023
- Claims for drugs CMS names
- 2021: 3702023: 1396%
Drugs named by CMS: 1 in 2023, 10 in 2021.
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. Mark K. Aasen scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Aasen for performance year 2024, reported as part of a group. Dr. Aasen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Aasen's MIPS scores, performance year 2024
- 86of 100Final score
- 59.3of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Spinal fusion: 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. Mark K. Aasen received $8,556 in industry payments from 2016 to 2025
CMS Open Payments shows 77 general payments to Dr. Aasen from 16 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 58% of the total. Si-bone, Inc. paid the most, $5,650.
General payments to Dr. Aasen by program year, 2016 to 2025
General payments to Dr. Aasen by kind, 2016 to 2025
- Consulting fees$5,00058%
- Food and beverage$2,90934%
- Travel and lodging$6478%
Companies that paid Dr. Aasen 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. Mark K. Aasen graduated from University of Wisconsin School of Medicine
Dr. Aasen graduated from University of Wisconsin School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark K. Aasen'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 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. Mark K. Aasen
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. Mark K. Aasen's NPI number?
Dr. Mark K. Aasen's NPI number is 1184609356. It was assigned on December 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark K. Aasen?
Dr. Mark K. Aasen is an interventional pain medicine physician in Waukesha, Wisconsin. The primary specialty in the NPI Registry is Interventional Pain Medicine Physician (taxonomy code 208VP0014X).
Where does Dr. Mark K. Aasen practice?
Dr. Aasen practices at 1200 Delafield St, Waukesha, WI 53188. Dr. Aasen's primary practice is Pain Physicians of Wisconsin, SC in Waukesha, Wisconsin. Dmand AI also links Dr. Aasen to 2 group practices and clinics, 1 physician office and 1 medical group.
What is Dr. Mark K. Aasen's office phone number?
The practice phone on file for Dr. Aasen is (262) 297-7246.
What is Dr. Mark K. Aasen's medical license number?
Dr. Aasen holds Wisconsin license 37593-020.
What medical group is Dr. Mark K. Aasen part of?
Dr. Aasen is linked to Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI links Dr. Aasen to 1 more medical group.
Does Dr. Mark K. Aasen accept Medicare?
Yes. CMS data shows Dr. Aasen billed Medicare for 1,237 services in 2024, and Dr. Aasen accepts Medicare assignment.
What is Dr. Mark K. Aasen's MIPS score?
Dr. Aasen's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark K. Aasen see?
CMS counts 223 Medicare patients who saw Dr. Aasen in 2024, with an average age of 67.
What services does Dr. Mark K. Aasen bill to Medicare?
In 2024, Dr. Aasen's most billed Medicare services were medical service (98981), medical service (98980) and surgery: brain, spine and nerves (64635).
Show 4 more questionsShow fewer questions
Where did Dr. Mark K. Aasen go to medical school?
Dr. Aasen graduated from University of Wisconsin School of Medicine in 1987.
What drugs does Dr. Mark K. Aasen prescribe most?
In 2023 Medicare Part D data, Dr. Aasen's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Mark K. Aasen received payments from drug or device companies?
CMS Open Payments shows $8,556 in general payments to Dr. Aasen from 16 companies from 2016 to 2025. The largest total came from Si-bone, Inc.
How long has Dr. Mark K. Aasen been practicing?
Dr. Aasen graduated from medical school in 1987, 39 years ago.
Selling to interventional pain medicine practices?
See interventional pain medicine physicians in Wisconsin 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