Dr. Anthony Dayton Barclay, MD
- Medicare services, 2024
- 1,413
- Medicare patients, 2024
- 1,118
- MIPS score, 2024
- 100
- Hospital affiliations
- 4
- Industry payments
- $847
- Practice address
- 1700 Clinton Street, Muskegon, MI 49443
- Practice phone
- Call (231) 728-4007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hackley Hospital - Unit
Acute Care Hospital-Unit · Muskegon, Michigan
Find Dr. Barclay's professional email, personal email and mobile number
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Dr. Anthony Dayton Barclay is a diagnostic radiologist in Muskegon, Michigan
Dr. Barclay practices at Hackley Hospital - Unit in Muskegon, Michigan.
Dr. Barclay's NPI, 1619900412, was assigned on July 8, 2006. Dr. Barclay graduated from University of North Dakota School of Medicine in 1993. Dr. Barclay holds Michigan license 4301070639.
- NPI
- 1619900412NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436048063
- NPI enumeration date
- July 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (231) 728-4007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anthony Dayton Barclay practices at Hackley Hospital - Unit in Muskegon, Michigan
Dr. Barclay's primary practice is Hackley Hospital - Unit, at 1700 Clinton Street, Muskegon, MI 49443 in Muskegon County. The practice phone is (231) 728-4007.
- Hackley Hospital - Unit1700 Clinton Street, Muskegon, MI 49443 · Muskegon CountyPhone(231) 728-4007
Source: Dmand AI Affiliation Data
Dr. Anthony Dayton Barclay is affiliated with 5 sites of care and 1 medical group
Dr. Barclay's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dr. Barclay is also affiliated with Trinity Health Muskegon Hospital. The medical group on file is Radiology Muskegon PC. Dmand AI also links Dr. Barclay to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Anthony Dayton Barclay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barclay practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackley Hospital - Unit | 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. Anthony Dayton Barclay is one of 1,181 diagnostic radiologists in Michigan
Diagnostic radiology is Dr. Barclay's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Barclay is licensed in Michigan.
Specialties and state licenses
- Diagnostic radiology, MichiganPrimary
Diagnostic radiologists near Dr. Barclay
Counts of diagnostic radiologists 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. Anthony Dayton Barclay billed Medicare for 1,413 services in 2024
CMS data shows 1,413 Medicare services from Dr. Barclay across 27 procedure codes in 2024, for 1,118 Medicare patients. Medicare paid $45,425 for them.
Dr. Barclay's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,8312024: 1,26531%
- Tests and treatments
- 2023: 2282024: 11948%
- Other services
- 2023: 362024: 2919%
Where Dr. Barclay's Medicare services took place, 2024
- In an office56840%
- In a facility84560%
Dr. Barclay compared with the Michigan median for diagnostic radiologists, 2024
- Dr. Barclay
- Michigan median
- Medicare services
- 1,413vs 1,65815% below
- Medicare patients
- 1,118vs 1,30114% below
Medians across 1,132 diagnostic radiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Barclay'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anthony Dayton Barclay treated 1,118 Medicare patients in 2024, average age 72
CMS counts 1,118 Medicare patients who saw Dr. Barclay in 2024. The largest group is 65 to 74, with 444 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.69, 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. Barclay's median patient age at 62, with 85% women.
Dr. Barclay's Medicare patients by age, 2024
Dr. Barclay's Medicare patients by sex, 2024
- Women74066%
- Men37834%
Chronic conditions among Dr. Barclay's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Mood disorders37%
- Chronic kidney disease35%
- Anxiety34%
- Diabetes34%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barclay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women85%
- Men15%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anthony Dayton Barclay scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Barclay for performance year 2024, reported as part of a group. Dr. Barclay accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Barclay's MIPS scores, performance year 2024
- 100of 100Final score
- 97.5of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Anthony Dayton Barclay received $847 in industry payments from 2016 to 2023
CMS Open Payments shows 8 general payments to Dr. Barclay from 4 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 67% of the total. HeartFlow, Inc. paid the most, $780.
General payments to Dr. Barclay by program year, 2016 to 2023
General payments to Dr. Barclay by kind, 2016 to 2023
- Travel and lodging$56967%
- Food and beverage$27833%
Companies that paid Dr. Barclay the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anthony Dayton Barclay graduated from University of North Dakota School of Medicine
Dr. Barclay graduated from University of North Dakota School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Anthony Dayton Barclay'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 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) |
| 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) |
| 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. Anthony Dayton Barclay
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. Anthony Dayton Barclay's NPI number?
Dr. Anthony Dayton Barclay's NPI number is 1619900412. It was assigned on July 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Anthony Dayton Barclay?
Dr. Anthony Dayton Barclay is a diagnostic radiologist in Muskegon, Michigan. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Anthony Dayton Barclay practice?
Dr. Barclay practices at 1700 Clinton Street, Muskegon, MI 49443. Dr. Barclay's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dmand AI also links Dr. Barclay to 2 hospitals and 1 group practice or clinic.
What is Dr. Anthony Dayton Barclay's office phone number?
The practice phone on file for Dr. Barclay is (231) 728-4007.
What is Dr. Anthony Dayton Barclay's medical license number?
Dr. Barclay holds Michigan license 4301070639.
Which hospitals is Dr. Anthony Dayton Barclay affiliated with?
Dr. Barclay is affiliated with Trinity Health Muskegon Hospital. Dmand AI links Dr. Barclay to 3 more hospitals.
What medical group is Dr. Anthony Dayton Barclay part of?
Dr. Barclay is linked to Radiology Muskegon PC.
Does Dr. Anthony Dayton Barclay accept Medicare?
Yes. CMS data shows Dr. Barclay billed Medicare for 1,413 services in 2024, and Dr. Barclay accepts Medicare assignment.
What is Dr. Anthony Dayton Barclay's MIPS score?
Dr. Barclay's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Anthony Dayton Barclay see?
CMS counts 1,118 Medicare patients who saw Dr. Barclay in 2024, with an average age of 72.
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What services does Dr. Anthony Dayton Barclay bill to Medicare?
In 2024, Dr. Barclay's most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and diagnostic imaging (71045).
Where did Dr. Anthony Dayton Barclay go to medical school?
Dr. Barclay graduated from University of North Dakota School of Medicine in 1993.
Has Dr. Anthony Dayton Barclay received payments from drug or device companies?
CMS Open Payments shows $847 in general payments to Dr. Barclay from 4 companies from 2016 to 2023. The largest total came from HeartFlow, Inc.
How long has Dr. Anthony Dayton Barclay been practicing?
Dr. Barclay graduated from medical school in 1993, 33 years ago.
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