Dr. William Michael Dinsfriend, MD
- Medicare services, 2024
- 1,155
- Medicare patients, 2024
- 719
- Part D claims, 2024
- 784
- Publications
- 5
- MIPS score, 2024
- 92
- Practice address
- 275 Collier NW Rd, Atlanta, GA 30309
- Practice phone
- Call (404) 605-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Piedmont Heart Institute
Atlanta, Georgia
Find Dr. Dinsfriend'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 Michael Dinsfriend is a cardiologist in Atlanta, Georgia
Dr. Dinsfriend practices at Piedmont Heart Institute in Atlanta, Georgia.
Dr. Dinsfriend's NPI, 1780028720, was assigned on April 22, 2013. Dr. Dinsfriend graduated from Albert Einstein College of Medicine of Yeshiva University in 2013. Dr. Dinsfriend holds Georgia license 85093.
- NPI
- 1780028720NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456670876
- NPI enumeration date
- April 22, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 605-2800
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Michael Dinsfriend practices at Piedmont Heart Institute in Atlanta, Georgia
Dr. Dinsfriend's primary practice is Piedmont Heart Institute, at 275 Collier NW Rd, Atlanta, GA 30309 in Fulton County. The practice phone is (404) 605-2800.
- Piedmont Heart Institute275 Collier NW Rd, Atlanta, GA 30309 · Fulton CountyPhone(404) 605-2800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Michael Dinsfriend is affiliated with 5 sites of care and 2 medical groups
Dr. Dinsfriend's primary practice is Piedmont Heart Institute in Atlanta, Georgia. Dr. Dinsfriend is also affiliated with Piedmont Atlanta. The medical group on file is Piedmont Heart Institute. Dmand AI also links Dr. Dinsfriend to 1 more hospital, 2 group practices and clinics 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. William Michael Dinsfriend's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dinsfriend practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Piedmont Heart Institute | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Michael Dinsfriend is one of 665 cardiologists in Georgia
Cardiovascular disease is Dr. Dinsfriend's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Dinsfriend is licensed in Georgia.
Specialties and state licenses
- Cardiovascular disease, GeorgiaPrimary
Cardiologists near Dr. Dinsfriend
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 Michael Dinsfriend billed Medicare for 1,155 services in 2024
CMS data shows 1,155 Medicare services from Dr. Dinsfriend across 22 procedure codes in 2024, for 719 Medicare patients. Medicare paid $62,702 for them.
Dr. Dinsfriend's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5272024: 5362%
- Tests and treatments
- 2023: 4092024: 3992%
- Office and hospital visits
- 2023: 1042024: 16761%
- Lab and pathology
- 2023: 312024: 3926%
- Surgery
- 2023: 152024: 147%
Where Dr. Dinsfriend's Medicare services took place, 2024
- In an office17715%
- In a facility97885%
Dr. Dinsfriend compared with the Georgia median for cardiologists, 2024
- Dr. Dinsfriend
- Georgia median
- Medicare services
- 1,155vs 1,75434% below
- Medicare patients
- 719vs 735Close to median
- Part D claims
- 623vs 2,46775% below
Medians across 637 cardiologists in Georgia with Dmand AI profiles that report each measure.
Dr. Dinsfriend'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. William Michael Dinsfriend treated 719 Medicare patients in 2024, average age 75
CMS counts 719 Medicare patients who saw Dr. Dinsfriend in 2024. The largest group is 75 to 84, with 305 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.67, 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. Dinsfriend's median patient age at 63, with 43% women.
Dr. Dinsfriend's Medicare patients by age, 2024
Dr. Dinsfriend's Medicare patients by sex, 2024
- Women31944%
- Men40056%
Chronic conditions among Dr. Dinsfriend's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease63%
- Arthritis47%
- Heart failure45%
- Atrial fibrillation43%
- Chronic kidney disease34%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dinsfriend's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Michael Dinsfriend wrote 784 Medicare Part D claims in 2024
In 2024, Dr. Dinsfriend wrote 784 Medicare Part D claims for 129 patients. 87% of them were for generic drugs. CMS names the drug for 623 of them, across 15 drugs with 11 or more claims each, at $66,463 in total drug cost. In 2023, CMS named 455 claims across 14 drugs.
Dr. Dinsfriend's Part D claims by kind of drug, 2024
- Generic680 claims87%
- Brand-name104 claims13%
Dr. Dinsfriend'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: 4552024: 62337%
Drugs named by CMS: 15 in 2024, 14 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 Michael Dinsfriend scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Dinsfriend for performance year 2024, reported through an alternative payment model (APM). Dr. Dinsfriend accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Dinsfriend's MIPS scores, performance year 2024
- 92of 100Final score
- 83.2of 100Quality
- 100of 100Promoting Interoperability
- 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. William Michael Dinsfriend has 5 publications on record
Dmand AI links 5 papers to Dr. Dinsfriend, published from 2014 to 2020. 2020 was the busiest year, with 2. Dr. Dinsfriend's most frequent co-authors are Angel T. Chan, MD, PhD, Michelle S. Ginsberg, MD and Darragh Halpenny.
Dr. Dinsfriend's papers by year, 2014 to 2020
Dr. Dinsfriend's most frequent co-authors
- Angel T. Chan, MD, PhD2 shared papers
- Michelle S. Ginsberg, MD1 shared paper
- Darragh Halpenny1 shared paper
Recent publications by Dr. Dinsfriend
See who Dr. Dinsfriend researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dinsfriend works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William Michael Dinsfriend received $4,770 in industry payments from 2016 to 2025
CMS Open Payments shows 154 general payments to Dr. Dinsfriend from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Boston Scientific Corporation paid the most, $700.
General payments to Dr. Dinsfriend by program year, 2016 to 2025
General payments to Dr. Dinsfriend by kind, 2016 to 2025
- Food and beverage$4,67198%
- Education$992%
Companies that paid Dr. Dinsfriend 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. William Michael Dinsfriend graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Dinsfriend graduated from Albert Einstein College of Medicine of Yeshiva University in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Michael Dinsfriend'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Michael Dinsfriend
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 Michael Dinsfriend's NPI number?
Dr. William Michael Dinsfriend's NPI number is 1780028720. It was assigned on April 22, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. William Michael Dinsfriend?
Dr. William Michael Dinsfriend is a cardiologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. William Michael Dinsfriend practice?
Dr. Dinsfriend practices at 275 Collier NW Rd, Atlanta, GA 30309. Dr. Dinsfriend's primary practice is Piedmont Heart Institute in Atlanta, Georgia. Dmand AI also links Dr. Dinsfriend to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. William Michael Dinsfriend's office phone number?
The practice phone on file for Dr. Dinsfriend is (404) 605-2800.
What is Dr. William Michael Dinsfriend's medical license number?
Dr. Dinsfriend holds Georgia license 85093.
Which hospitals is Dr. William Michael Dinsfriend affiliated with?
Dr. Dinsfriend is affiliated with Piedmont Atlanta. Dmand AI links Dr. Dinsfriend to 1 more hospital.
What medical group is Dr. William Michael Dinsfriend part of?
Dr. Dinsfriend is linked to Piedmont Heart Institute. Dmand AI links Dr. Dinsfriend to 1 more medical group.
Does Dr. William Michael Dinsfriend accept Medicare?
Yes. CMS data shows Dr. Dinsfriend billed Medicare for 1,155 services in 2024, and Dr. Dinsfriend accepts Medicare assignment.
What is Dr. William Michael Dinsfriend's MIPS score?
Dr. Dinsfriend's MIPS final score for performance year 2024 is 92 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. William Michael Dinsfriend see?
CMS counts 719 Medicare patients who saw Dr. Dinsfriend in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. William Michael Dinsfriend bill to Medicare?
In 2024, Dr. Dinsfriend's most billed Medicare services were heart test or procedure (93306), diagnostic imaging (75574) and diagnostic imaging (71275).
Where did Dr. William Michael Dinsfriend go to medical school?
Dr. Dinsfriend graduated from Albert Einstein College of Medicine of Yeshiva University in 2013.
What drugs does Dr. William Michael Dinsfriend prescribe most?
In 2024 Medicare Part D data, Dr. Dinsfriend's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metoprolol Succinate.
Has Dr. William Michael Dinsfriend received payments from drug or device companies?
CMS Open Payments shows $4,770 in general payments to Dr. Dinsfriend from 22 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. William Michael Dinsfriend been practicing?
Dr. Dinsfriend graduated from medical school in 2013, 13 years ago.
Does Dr. William Michael Dinsfriend do research?
Dmand AI links 5 publications to Dr. Dinsfriend, published from 2014 to 2020.
Who does Dr. William Michael Dinsfriend publish with?
Dr. Dinsfriend's most frequent co-authors are Angel T. Chan, MD, PhD (2 shared papers), Michelle S. Ginsberg, MD (1 shared paper) and Darragh Halpenny (1 shared paper).
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