Jonathan A. Brier, MD
Cardiovascular Disease Physician · Hamden, CT
Jonathan A. Brier, MD is a cardiovascular disease physician with a practice address in Hamden, Connecticut, and NPI 1124029772, issued on Aug 4, 2005. Check the license (Connecticut 33597, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jonathan A. Brier
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 33597 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1952 Whitney Ave, Hamden, CT 06517
- Phone
- (203) 773-3055
- Enumerated
- Aug 4, 2005
- Record last updated
- Oct 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (203) 281-5796
- Medicaid ID
- 001335977 CT
- Medicare enrollment
- Enrolled (PECOS I20100308000200); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 503 in Connecticut → Look up another NPI →
Also registered at 1952 Whitney Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edwin Bernabe, APRNFamily Nurse Practitioner1134421894
- Lisa Bousquet, RDNRegistered Dietitian1982418893
- Laurel Brandon, APRNFamily Nurse Practitioner1770966095
- Elizabeth Byrd-Carlson, LMTMassage Therapist1386130433
- Matthew CarterPhysical Therapist1285310698
- Maresa CatenzaroPhysical Therapist1821879925
Verify Jonathan A. Brier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 33597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
8,734 Medicare Part D claims for 1,455 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium1,019 claims
- Metoprolol Succinate903 claims
- Amlodipine Besylate685 claims
- Metoprolol Tartrate582 claims
- Eliquis560 claims
- Furosemide482 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan A. Brier among 503 cardiovascular disease physician records in Connecticut
Jonathan A. Brier, MD is one of 503 cardiovascular disease physician records with a practice address in Connecticut. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 77% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1987 · median 2000 among the 348 with a school on file
- Record last updated2014 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Connecticut
There are 503 cardiovascular disease physician records in Connecticut.
All 503 in Connecticut → Every provider in Hamden → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Leonard Grauer, MDHamden, CT 065171023019726
- Jeremy Nadelmann, MDHamden, CT 065171518968312
- Martin Plavec, M.D.Hamden, CT 065171356398093
- Alan Radoff, MDHamden, CT 065171376582296
- Mark Casey, MDWest Haven, CT 065161114986387
- Ricardo Cordido, MDHamden, CT 065181003806456
- Parul Gandhi, MDWest Haven, CT 065161063669976
- David Hur, MDWest Haven, CT 065161568606002
Common questions
What is Jonathan A. Brier, MD's NPI number?
Jonathan A. Brier, MD's National Provider Identifier (NPI) is 1124029772, issued on Aug 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan A. Brier, MD located?
The NPPES record lists a practice address at 1952 Whitney Ave, Hamden, CT, 06517. Phone: (203) 773-3055. Providers update this record themselves, so call before visiting.
How can I verify Jonathan A. Brier, MD's license?
NPPES lists Connecticut license number 33597, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan A. Brier, MD prescribe under Medicare Part D?
In 2024, Jonathan A. Brier, MD had 8,734 Medicare Part D claims for 1,455 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Jonathan A. Brier, MD's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.