Dr. Jonathan A. Brier, MD
- Medicare services, 2024
- 2,576
- Medicare patients, 2024
- 1,844
- Part D claims, 2024
- 8,734
- MIPS score, 2024
- 87
- Hospital affiliations
- 4
- Practice address
- 50 Division St, New Haven, CT 06511
- Practice phone
- Call (203) 785-2140
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale Medicine
New Haven, Connecticut
Find Dr. Brier'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. Jonathan A. Brier is a cardiologist in New Haven, Connecticut
Dr. Brier practices at Yale Medicine in New Haven, Connecticut.
Dr. Brier's NPI, 1124029772, was assigned on August 4, 2005. Dr. Brier holds Connecticut license 33597.
- NPI
- 1124029772NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769527357
- NPI enumeration date
- August 4, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 785-2140
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan A. Brier practices at Yale Medicine in New Haven, Connecticut
Dr. Brier's primary practice is Yale Medicine, at 50 Division St, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 785-2140.
- Yale Medicine50 Division St, New Haven, CT 06511 · South Central Ct CountyPhone(203) 785-2140
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathan A. Brier is affiliated with 7 sites of care and 2 medical groups
Dr. Brier's primary practice is Yale Medicine in New Haven, Connecticut. Dr. Brier is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Brier to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan A. Brier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brier practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale Medicine | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan A. Brier is one of 423 cardiologists in Connecticut
Cardiovascular disease is Dr. Brier's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Brier is licensed in Connecticut.
Specialties and state licenses
- Cardiovascular disease, ConnecticutPrimary
Cardiologists near Dr. Brier
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. Jonathan A. Brier billed Medicare for 2,576 services in 2024
CMS data shows 2,576 Medicare services from Dr. Brier across 17 procedure codes in 2024, for 1,844 Medicare patients. Medicare paid $94,716 for them.
Dr. Brier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,0172024: 1,55323%
- Office and hospital visits
- 2023: 7952024: 7723%
- Other services
- 2023: 212024: 160662%
- Imaging
- 2023: 1182024: 9123%
Where Dr. Brier's Medicare services took place, 2024
- In an office1,70066%
- In a facility87634%
Dr. Brier compared with the Connecticut median for cardiologists, 2024
- Dr. Brier
- Connecticut median
- Medicare services
- 2,576vs 1,35890% above
- Medicare patients
- 1,844vs 6802.7 times
- Part D claims
- 8,447vs 1,5735.4 times
Medians across 415 cardiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Brier'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. Brier and other cardiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan A. Brier treated 1,844 Medicare patients in 2024, average age 76
CMS counts 1,844 Medicare patients who saw Dr. Brier in 2024. The largest group is 75 to 84, with 730 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.98, 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. Brier's median patient age at 75, with 43% women.
Dr. Brier's Medicare patients by age, 2024
Dr. Brier's Medicare patients by sex, 2024
- Women83745%
- Men1,00755%
Chronic conditions among Dr. Brier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease53%
- Arthritis50%
- Atrial fibrillation40%
- Heart failure39%
- Diabetes37%
- Chronic kidney disease35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan A. Brier wrote 8,734 Medicare Part D claims in 2024
In 2024, Dr. Brier wrote 8,734 Medicare Part D claims for 1,455 patients. 84% of them were for generic drugs. CMS names the drug for 8,447 of them, across 53 drugs with 11 or more claims each, at $1,812,773 in total drug cost. In 2023, CMS named 7,220 claims across 50 drugs.
Dr. Brier's Part D claims by kind of drug, 2024
- Generic7,359 claims84%
- Brand-name1,375 claims16%
Dr. Brier'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. Brier's Part D claims, 2024
- Antibiotics0%41 of 8,734 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: 7,2202024: 8,44717%
Drugs named by CMS: 53 in 2024, 50 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. Jonathan A. Brier scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Brier for performance year 2024, reported as part of a group. Dr. Brier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Brier's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
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. Jonathan A. Brier received $3,760 in industry payments from 2016 to 2019
CMS Open Payments shows 272 general payments to Dr. Brier from 27 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 99% of the total. Amgen Inc. paid the most, $698.
General payments to Dr. Brier by program year, 2016 to 2019
General payments to Dr. Brier by kind, 2016 to 2019
- Food and beverage$3,70799%
- Education$531%
Companies that paid Dr. Brier the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jonathan A. Brier'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Jonathan A. Brier
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. Jonathan A. Brier's NPI number?
Dr. Jonathan A. Brier's NPI number is 1124029772. It was assigned on August 4, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan A. Brier?
Dr. Jonathan A. Brier is a cardiologist in New Haven, Connecticut. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Jonathan A. Brier practice?
Dr. Brier practices at 50 Division St, New Haven, CT 06511. Dr. Brier's primary practice is Yale Medicine in New Haven, Connecticut. Dmand AI also links Dr. Brier to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Jonathan A. Brier's office phone number?
The practice phone on file for Dr. Brier is (203) 785-2140.
What is Dr. Jonathan A. Brier's medical license number?
Dr. Brier holds Connecticut license 33597.
Which hospitals is Dr. Jonathan A. Brier affiliated with?
Dr. Brier is affiliated with Yale New Haven Hospital. Dmand AI links Dr. Brier to 3 more hospitals.
What medical group is Dr. Jonathan A. Brier part of?
Dr. Brier is linked to Yale Health. Dmand AI links Dr. Brier to 1 more medical group.
Does Dr. Jonathan A. Brier accept Medicare?
Yes. CMS data shows Dr. Brier billed Medicare for 2,576 services in 2024, and Dr. Brier accepts Medicare assignment.
What is Dr. Jonathan A. Brier's MIPS score?
Dr. Brier's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jonathan A. Brier see?
CMS counts 1,844 Medicare patients who saw Dr. Brier in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Jonathan A. Brier bill to Medicare?
In 2024, Dr. Brier's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99214) and heart test or procedure (93306).
What drugs does Dr. Jonathan A. Brier prescribe most?
In 2024 Medicare Part D data, Dr. Brier's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Jonathan A. Brier received payments from drug or device companies?
CMS Open Payments shows $3,760 in general payments to Dr. Brier from 27 companies from 2016 to 2019. The largest total came from Amgen Inc.
How long has Dr. Jonathan A. Brier been practicing?
Dr. Brier graduated from medical school in 1987, 39 years ago.
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