Dr. Mark J. Isaacson, DO
- Medicare services, 2024
- 5,049
- Medicare patients, 2024
- 853
- Part D claims, 2024
- 668
- MIPS score, 2024
- 72
- Hospital affiliations
- 2
- Practice address
- 6001 Westown Pkwy, West Des Moines, IA 50266
- Practice phone
- Call (515) 224-1414
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Des Moines Orthopaedic Surgeons- West
West Des Moines, Iowa
Find Dr. Isaacson'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 J. Isaacson is an orthopedic surgeon in West Des Moines, Iowa
Dr. Isaacson practices at Des Moines Orthopaedic Surgeons- West in West Des Moines, Iowa.
Dr. Isaacson's NPI, 1144457474, was assigned on June 13, 2009. Dr. Isaacson holds Iowa license 04680.
- NPI
- 1144457474NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971740739
- NPI enumeration date
- June 13, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (515) 224-1414
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark J. Isaacson practices at Des Moines Orthopaedic Surgeons- West in West Des Moines, Iowa
Dr. Isaacson's primary practice is Des Moines Orthopaedic Surgeons- West, at 6001 Westown Pkwy, West Des Moines, IA 50266 in Polk County. The practice phone is (515) 224-1414.
- Des Moines Orthopaedic Surgeons- West6001 Westown Pkwy, West Des Moines, IA 50266 · Polk CountyPhone(515) 224-1414
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark J. Isaacson is affiliated with 4 sites of care and 1 medical group
Dr. Isaacson's primary practice is Des Moines Orthopaedic Surgeons- West in West Des Moines, Iowa. Dr. Isaacson is also affiliated with UnityPoint Health - Iowa Methodist Medical Center. The medical group on file is DMOS Orthopaedic Centers. Dmand AI also links Dr. Isaacson to 1 more hospital and 1 group practice or clinic, 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 J. Isaacson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Isaacson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Des Moines Orthopaedic Surgeons- West | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark J. Isaacson is one of 219 orthopedic surgeons in Iowa
Orthopaedic surgery is Dr. Isaacson's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Isaacson is licensed in Iowa.
Specialties and state licenses
- Orthopaedic surgery, IowaPrimary
Orthopedic surgeons near Dr. Isaacson
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. Mark J. Isaacson billed Medicare for 5,049 services in 2024
CMS data shows 5,049 Medicare services from Dr. Isaacson across 18 procedure codes in 2024, for 853 Medicare patients. Medicare paid $338,595 for them.
Dr. Isaacson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3,1752024: 2,74813%
- Imaging
- 2023: 1,1062024: 1,0218%
- Office and hospital visits
- 2023: 7552024: 68110%
- Surgery
- 2023: 6052024: 5991%
- Other services
- 2023: 192024: 0100%
Where Dr. Isaacson's Medicare services took place, 2024
- In an office4,78095%
- In a facility2695%
Dr. Isaacson compared with the Iowa median for orthopedic surgeons, 2024
- Dr. Isaacson
- Iowa median
- Medicare services
- 5,049vs 1,0264.9 times
- Medicare patients
- 853vs 2853.0 times
- Part D claims
- 578vs 1005.8 times
Medians across 221 orthopedic surgeons in Iowa with Dmand AI profiles that report each measure.
Dr. Isaacson'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. Isaacson and other orthopedic surgeons in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark J. Isaacson treated 853 Medicare patients in 2024, average age 74
CMS counts 853 Medicare patients who saw Dr. Isaacson in 2024. The largest group is 65 to 74, with 464 patients. 75% of them have arthritis, and 75% have high cholesterol. 2% 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. Isaacson's median patient age at 70, with 61% women.
Dr. Isaacson's Medicare patients by age, 2024
Dr. Isaacson's Medicare patients by sex, 2024
- Women54364%
- Men31036%
Chronic conditions among Dr. Isaacson's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure72%
- Mood disorders26%
- Depression25%
- Diabetes22%
- Chronic kidney disease21%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Isaacson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
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. Mark J. Isaacson wrote 668 Medicare Part D claims in 2024
In 2024, Dr. Isaacson wrote 668 Medicare Part D claims for 329 patients. 98% of them were for generic drugs. CMS names the drug for 578 of them, across 11 drugs with 11 or more claims each, at $2,827 in total drug cost. In 2023, CMS named 629 claims across 9 drugs.
Dr. Isaacson's Part D claims by kind of drug, 2024
- Generic654 claims98%
- Brand-name14 claims2%
Dr. Isaacson'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. Isaacson's Part D claims, 2024
- Opioids19%130 of 668 claims
- Antibiotics13%89 of 668 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: 6292024: 5788%
Drugs named by CMS: 11 in 2024, 9 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. Mark J. Isaacson scored 72 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 72 out of 100 for Dr. Isaacson for performance year 2024, reported as part of a group. Dr. Isaacson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 151 procedures of knee replacement by Dr. Isaacson, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Isaacson's MIPS scores, performance year 2024
- 72of 100Final score
- 80.4of 100Quality
- 39of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Isaacson ranks in Medicare procedure volume
- Knee replacement
- 97th percentile151 procedures
- Hip replacement
- 97th percentile93 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Mark J. Isaacson received $9,118 in industry payments from 2016 to 2025
CMS Open Payments shows 127 general payments to Dr. Isaacson from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 56% of the total. DePuy Synthes Sales Inc. paid the most, $3,677.
General payments to Dr. Isaacson by program year, 2016 to 2025
General payments to Dr. Isaacson by kind, 2016 to 2025
- Food and beverage$5,07356%
- Travel and lodging$2,07523%
- Education$1,97022%
Companies that paid Dr. Isaacson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark J. Isaacson's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark J. Isaacson
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 J. Isaacson's NPI number?
Dr. Mark J. Isaacson's NPI number is 1144457474. It was assigned on June 13, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark J. Isaacson?
Dr. Mark J. Isaacson is an orthopedic surgeon in West Des Moines, Iowa. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Mark J. Isaacson practice?
Dr. Isaacson practices at 6001 Westown Pkwy, West Des Moines, IA 50266. Dr. Isaacson's primary practice is Des Moines Orthopaedic Surgeons- West in West Des Moines, Iowa. Dmand AI also links Dr. Isaacson to 1 hospital and 1 group practice or clinic.
What is Dr. Mark J. Isaacson's office phone number?
The practice phone on file for Dr. Isaacson is (515) 224-1414.
What is Dr. Mark J. Isaacson's medical license number?
Dr. Isaacson holds Iowa license 04680.
Which hospitals is Dr. Mark J. Isaacson affiliated with?
Dr. Isaacson is affiliated with UnityPoint Health - Iowa Methodist Medical Center. Dmand AI links Dr. Isaacson to 1 more hospital.
What medical group is Dr. Mark J. Isaacson part of?
Dr. Isaacson is linked to DMOS Orthopaedic Centers.
Does Dr. Mark J. Isaacson accept Medicare?
Yes. CMS data shows Dr. Isaacson billed Medicare for 5,049 services in 2024, and Dr. Isaacson accepts Medicare assignment.
What is Dr. Mark J. Isaacson's MIPS score?
Dr. Isaacson's MIPS final score for performance year 2024 is 72 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark J. Isaacson see?
CMS counts 853 Medicare patients who saw Dr. Isaacson in 2024, with an average age of 74.
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What services does Dr. Mark J. Isaacson bill to Medicare?
In 2024, Dr. Isaacson's most billed Medicare services were injected or infused drug (J3301), diagnostic imaging (73562) and diagnostic imaging (73502).
What drugs does Dr. Mark J. Isaacson prescribe most?
In 2024 Medicare Part D data, Dr. Isaacson's most prescribed drugs by claims were Mupirocin, Tramadol HCl and Amoxicillin.
Has Dr. Mark J. Isaacson received payments from drug or device companies?
CMS Open Payments shows $9,118 in general payments to Dr. Isaacson from 12 companies from 2016 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Mark J. Isaacson been practicing?
Dr. Isaacson graduated from medical school in 2009, 17 years ago.
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