Dr. William J. Mackin, MD
- Medicare services, 2024
- 681
- Medicare patients, 2024
- 510
- Part D claims, 2024
- 3,242
- MIPS score, 2024
- 96
- Hospital affiliations
- 6
- Practice address
- 201 Park Street, Bowling Green, KY 42101
- Practice phone
- Call (270) 467-8764
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Graves Gilbert Clinic
Mammography / Breast Imaging Center · Bowling Green, Kentucky
Find Dr. Mackin'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. William J. Mackin is a cardiologist in Bowling Green, Kentucky
Dr. Mackin practices at Graves Gilbert Clinic in Bowling Green, Kentucky.
Dr. Mackin's NPI, 1215924949, was assigned on September 27, 2005. Dr. Mackin graduated from Temple University School of Medicine in 1982. Dr. Mackin holds Illinois license 036077645.
- NPI
- 1215924949NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688577679
- NPI enumeration date
- September 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (270) 467-8764
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William J. Mackin practices at Graves Gilbert Clinic in Bowling Green, Kentucky
Dr. Mackin's primary practice is Graves Gilbert Clinic, at 201 Park Street, Bowling Green, KY 42101. The practice phone is (270) 467-8764.
- Graves Gilbert Clinic201 Park Street, Bowling Green, KY 42101Phone(270) 467-8764
Source: Dmand AI Affiliation Data
Dr. William J. Mackin is affiliated with 12 sites of care and 9 medical groups
Dr. Mackin's primary practice is Graves Gilbert Clinic in Bowling Green, Kentucky. Dr. Mackin is also affiliated with The Medical Center at Bowling Green. The medical group on file is Graves Gilbert Clinic. Dmand AI also links Dr. Mackin to 5 more hospitals, 8 medical groups, 4 group practices and clinics and 1 clinical lab, each named with a free account. Dr. Mackin's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William J. Mackin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mackin practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Graves Gilbert Clinic | Available with a free account |
| +11 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William J. Mackin is one of 278 cardiologists in Kentucky
Cardiovascular disease is Dr. Mackin's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Mackin's licenses on file in 2 states: Illinois and Wisconsin.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
- Wisconsin license
Cardiologists near Dr. Mackin
Counts of 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. William J. Mackin billed Medicare for 681 services in 2024
CMS data shows 681 Medicare services from Dr. Mackin across 8 procedure codes in 2024, for 510 Medicare patients. Medicare paid $34,233 for them.
Dr. Mackin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 5742024: 39332%
- Office and hospital visits
- 2023: 6112024: 28853%
Where Dr. Mackin's Medicare services took place, 2024
- In an office28342%
- In a facility39858%
Dr. Mackin compared with the Kentucky median for cardiologists, 2024
- Dr. Mackin
- Kentucky median
- Medicare services
- 681vs 1,70460% below
- Medicare patients
- 510vs 81738% below
- Part D claims
- 3,025vs 1,4352.1 times
Medians across 274 cardiologists in Kentucky with Dmand AI profiles that report each measure.
Dr. Mackin'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. Mackin and other cardiologists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William J. Mackin treated 510 Medicare patients in 2024, average age 79
CMS counts 510 Medicare patients who saw Dr. Mackin in 2024. The largest group is 75 to 84, with 218 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.70, 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. Mackin's median patient age at 71, with 48% women.
Dr. Mackin's Medicare patients by age, 2024
Dr. Mackin's Medicare patients by sex, 2024
- Women23145%
- Men27955%
Chronic conditions among Dr. Mackin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease54%
- Arthritis53%
- Atrial fibrillation44%
- Heart failure37%
- Chronic kidney disease35%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mackin'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
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William J. Mackin wrote 3,242 Medicare Part D claims in 2024
In 2024, Dr. Mackin wrote 3,242 Medicare Part D claims for 387 patients. 90% of them were for generic drugs. CMS names the drug for 3,025 of them, across 32 drugs with 11 or more claims each, at $378,554 in total drug cost. In 2023, CMS named 3,636 claims across 37 drugs.
Dr. Mackin's Part D claims by kind of drug, 2024
- Generic2,930 claims90%
- Brand-name312 claims10%
Dr. Mackin'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: 3,6362024: 3,02517%
Drugs named by CMS: 32 in 2024, 37 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. William J. Mackin 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. Mackin for performance year 2024, reported through an alternative payment model (APM). Dr. Mackin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mackin's MIPS scores, performance year 2024
- 96of 100Final score
- 84.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Coronary angioplasty and stenting: 1 to 10 procedures (CMS shows small counts as a range)
Pacemaker insertion or repair: 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. William J. Mackin received $27 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Mackin from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $27.
Companies that paid Dr. Mackin the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William J. Mackin graduated from Temple University School of Medicine
Dr. Mackin graduated from Temple University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William J. Mackin'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. William J. Mackin
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. William J. Mackin's NPI number?
Dr. William J. Mackin's NPI number is 1215924949. It was assigned on September 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. William J. Mackin?
Dr. William J. Mackin is a cardiologist in Bowling Green, Kentucky. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. William J. Mackin practice?
Dr. Mackin practices at 201 Park Street, Bowling Green, KY 42101. Dr. Mackin's primary practice is Graves Gilbert Clinic in Bowling Green, Kentucky. Dmand AI also links Dr. Mackin to 5 hospitals, 8 medical groups, 4 group practices and clinics and 1 clinical lab.
What is Dr. William J. Mackin's office phone number?
The practice phone on file for Dr. Mackin is (270) 467-8764.
What is Dr. William J. Mackin's medical license number?
Dr. Mackin holds Illinois license 036077645, one of the licenses on file in 2 states.
Which states has Dr. William J. Mackin been licensed in?
Dmand AI has state licenses on file for Dr. Mackin in Illinois and Wisconsin.
Which hospitals is Dr. William J. Mackin affiliated with?
Dr. Mackin is affiliated with The Medical Center at Bowling Green. Dmand AI links Dr. Mackin to 5 more hospitals.
What medical group is Dr. William J. Mackin part of?
Dr. Mackin is linked to Graves Gilbert Clinic. Dmand AI links Dr. Mackin to 8 more medical groups.
Does Dr. William J. Mackin accept Medicare?
Yes. CMS data shows Dr. Mackin billed Medicare for 681 services in 2024, and Dr. Mackin accepts Medicare assignment.
What is Dr. William J. Mackin's MIPS score?
Dr. Mackin's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. William J. Mackin see?
CMS counts 510 Medicare patients who saw Dr. Mackin in 2024, with an average age of 79.
What services does Dr. William J. Mackin bill to Medicare?
In 2024, Dr. Mackin's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and hospital inpatient care (99232).
Where did Dr. William J. Mackin go to medical school?
Dr. Mackin graduated from Temple University School of Medicine in 1982.
What drugs does Dr. William J. Mackin prescribe most?
In 2024 Medicare Part D data, Dr. Mackin's most prescribed drugs by claims were Metoprolol Succinate, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. William J. Mackin received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Mackin from 1 company from 2018 to 2018. The largest total came from Abiomed.
How long has Dr. William J. Mackin been practicing?
Dr. Mackin graduated from medical school in 1982, 44 years ago.
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