Dr. Michael Ashbrook, MD
- Medicare services, 2024
- 1,772
- Medicare patients, 2024
- 636
- Part D claims, 2024
- 2,882
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Practice address
- 18101 Oakwood Blvd, Dearborn, MI 48124
- Practice phone
- Call (313) 593-7125
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Michael Ashbrook is an interventional cardiologist in Dearborn, Michigan
Dr. Ashbrook practices at Corewell Health Dearborn Hospital in Dearborn, Michigan, part of Corewell Health.
Dr. Ashbrook's NPI, 1134462559, was assigned on April 3, 2013. Dr. Ashbrook graduated from Loyola University of Chicago, Stritch School of Medicine in 2013. Dr. Ashbrook holds Michigan license 4301109754.
- NPI
- 1134462559NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698075547
- NPI enumeration date
- April 3, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (313) 593-7125
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Ashbrook practices at Corewell Health Dearborn Hospital in Dearborn, Michigan
Dr. Ashbrook's primary practice is Corewell Health Dearborn Hospital, at 18101 Oakwood Blvd, Dearborn, MI 48124 in Wayne County. The practice phone is (313) 593-7125.
- Corewell Health Dearborn Hospital18101 Oakwood Blvd, Dearborn, MI 48124 · Wayne CountyPhone(313) 593-7125
Source: Dmand AI Affiliation Data
Dr. Michael Ashbrook is affiliated with 5 sites of care and 1 medical group
Dr. Ashbrook's primary practice is Corewell Health Dearborn Hospital in Dearborn, Michigan, part of Corewell Health. Dr. Ashbrook is also affiliated with Corewell Health William Beaumont University Hospital. The medical group on file is Henry Ford Health. Dmand AI also links Dr. Ashbrook to 3 more hospitals, 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. Michael Ashbrook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ashbrook practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Dearborn Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Ashbrook is one of 180 interventional cardiologists in Michigan
Interventional cardiology is Dr. Ashbrook's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Ashbrook is licensed in Michigan.
Specialties and state licenses
- Interventional cardiology, MichiganPrimary
Interventional cardiologists near Dr. Ashbrook
Counts of interventional cardiologists 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. Michael Ashbrook billed Medicare for 1,772 services in 2024
CMS data shows 1,772 Medicare services from Dr. Ashbrook across 20 procedure codes in 2024, for 636 Medicare patients. Medicare paid $131,026 for them.
Dr. Ashbrook's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9272024: 1,04713%
- Tests and treatments
- 2023: 5312024: 66625%
- Lab and pathology
- 2023: 02024: 59
Where Dr. Ashbrook's Medicare services took place, 2024
- In an office91552%
- In a facility85748%
Dr. Ashbrook compared with the Michigan median for interventional cardiologists, 2024
- Dr. Ashbrook
- Michigan median
- Medicare services
- 1,772vs 1,46821% above
- Medicare patients
- 636vs 645Close to median
- Part D claims
- 2,649vs 2,30615% above
Medians across 177 interventional cardiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Ashbrook'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. Ashbrook and other interventional cardiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Ashbrook treated 636 Medicare patients in 2024, average age 76
CMS counts 636 Medicare patients who saw Dr. Ashbrook in 2024. The largest group is 65 to 74, with 247 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.76, 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. Ashbrook's median patient age at 73, with 47% women.
Dr. Ashbrook's Medicare patients by age, 2024
Dr. Ashbrook's Medicare patients by sex, 2024
- Women35255%
- Men28445%
Chronic conditions among Dr. Ashbrook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease63%
- Arthritis55%
- Heart failure47%
- Atrial fibrillation45%
- Diabetes44%
- Chronic kidney disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ashbrook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Ashbrook wrote 2,882 Medicare Part D claims in 2024
In 2024, Dr. Ashbrook wrote 2,882 Medicare Part D claims for 602 patients. 85% of them were for generic drugs. CMS names the drug for 2,649 of them, across 35 drugs with 11 or more claims each, at $500,308 in total drug cost. In 2023, CMS named 1,860 claims across 34 drugs.
Dr. Ashbrook's Part D claims by kind of drug, 2024
- Generic2,461 claims85%
- Brand-name421 claims15%
Dr. Ashbrook'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8602024: 2,64942%
Drugs named by CMS: 35 in 2024, 34 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. Michael Ashbrook scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Ashbrook for performance year 2024, reported as part of a group. Dr. Ashbrook accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 25 procedures of coronary angioplasty and stenting by Dr. Ashbrook, more than 58% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Ashbrook ranks in Medicare procedure volume
- Coronary angioplasty and stenting
- 58th percentile25 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Michael Ashbrook received $2,542 in industry payments from 2017 to 2025
CMS Open Payments shows 76 general payments to Dr. Ashbrook from 18 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 99% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $754.
General payments to Dr. Ashbrook by program year, 2017 to 2025
General payments to Dr. Ashbrook by kind, 2017 to 2025
- Food and beverage$2,52899%
- Education$141%
Companies that paid Dr. Ashbrook the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Ashbrook graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Ashbrook graduated from Loyola University of Chicago, Stritch School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Ashbrook'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. Michael Ashbrook
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. Michael Ashbrook's NPI number?
Dr. Michael Ashbrook's NPI number is 1134462559. It was assigned on April 3, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Ashbrook?
Dr. Michael Ashbrook is an interventional cardiologist in Dearborn, Michigan. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Michael Ashbrook practice?
Dr. Ashbrook practices at 18101 Oakwood Blvd, Dearborn, MI 48124. Dr. Ashbrook's primary practice is Corewell Health Dearborn Hospital in Dearborn, Michigan, part of Corewell Health. Dmand AI also links Dr. Ashbrook to 3 hospitals.
What is Dr. Michael Ashbrook's office phone number?
The practice phone on file for Dr. Ashbrook is (313) 593-7125.
What is Dr. Michael Ashbrook's medical license number?
Dr. Ashbrook holds Michigan license 4301109754.
Which hospitals is Dr. Michael Ashbrook affiliated with?
Dr. Ashbrook practices at Corewell Health Dearborn Hospital in Dearborn, Michigan. Dr. Ashbrook is also affiliated with Corewell Health William Beaumont University Hospital. Dmand AI links Dr. Ashbrook to 3 more hospitals.
What medical group is Dr. Michael Ashbrook part of?
Dr. Ashbrook is linked to Henry Ford Health.
Does Dr. Michael Ashbrook accept Medicare?
Yes. CMS data shows Dr. Ashbrook billed Medicare for 1,772 services in 2024, and Dr. Ashbrook accepts Medicare assignment.
What is Dr. Michael Ashbrook's MIPS score?
Dr. Ashbrook's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael Ashbrook see?
CMS counts 636 Medicare patients who saw Dr. Ashbrook in 2024, with an average age of 76.
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What services does Dr. Michael Ashbrook bill to Medicare?
In 2024, Dr. Ashbrook's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and heart test or procedure (93000).
Where did Dr. Michael Ashbrook go to medical school?
Dr. Ashbrook graduated from Loyola University of Chicago, Stritch School of Medicine in 2013.
What drugs does Dr. Michael Ashbrook prescribe most?
In 2024 Medicare Part D data, Dr. Ashbrook's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Eliquis.
Has Dr. Michael Ashbrook received payments from drug or device companies?
CMS Open Payments shows $2,542 in general payments to Dr. Ashbrook from 18 companies from 2017 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Michael Ashbrook been practicing?
Dr. Ashbrook graduated from medical school in 2013, 13 years ago.
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