Joseph Gnanaraj, M..
Cardiovascular Disease Physician · Derby, CT
Joseph Gnanaraj, M.. is a cardiovascular disease physician with a practice address in Derby, Connecticut, and NPI 1720262736, issued on Dec 27, 2007. Check the license (Connecticut 46075, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Gnanaraj
- Credential
- M..
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 46075 CT
046075 CT
Self-reported in NPPES; status is on the state search - Practice location
- 130 Division St, Derby, CT 06418
- Phone
- (203) 732-7325
- Enumerated
- Dec 27, 2007
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (203) 732-1539
- Medicare enrollment
- Enrolled (PECOS I20080303000280); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 503 in Connecticut → Look up another NPI →
Also registered at 130 Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed Abbas, MDStudent in an Organized Health Care Education/Training Program1215687991
- Jenny Abdulkarim, MDStudent in an Organized Health Care Education/Training Program1033795729
- Ahmed AbdullahStudent in an Organized Health Care Education/Training Program1255034690
- Binta Abdullahi, MDStudent in an Organized Health Care Education/Training Program1942051057
- Nicholas Adams, NPNurse Practitioner1093599979
- Divya Aggarwal, MDStudent in an Organized Health Care Education/Training Program1154558401
Verify Joseph Gnanaraj in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 46075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
9,165 Medicare Part D claims for 1,024 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium925 claims
- Metoprolol Succinate863 claims
- Eliquis713 claims
- Rosuvastatin Calcium569 claims
- Furosemide462 claims
- Amlodipine Besylate420 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.
Industry payments in 2024: $146.44
7 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Trinity Health OF New England Provider Network Organization IncWaterbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Gnanaraj among 503 cardiovascular disease physician records in Connecticut
Joseph Gnanaraj, M.. 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 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 36% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1999 · median 2000 among the 348 with a school on file
- Record last updated2021 · 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).
6 cardiovascular disease physician records list a practice address in Derby
They are 6 of the 453 NPPES records with a practice address in Derby, and 503 cardiovascular disease physician records in Connecticut.
All 503 in Connecticut → Every provider in Derby → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Joao Daniel Fontes, MDDerby, CT 064181790951606
- Sana Hanif, M.DDerby, CT 064181841607397
- Michael Lee, MDDerby, CT 064181730124793
- Kenneth Schwartz, MDDerby, CT 064181588727549
- Jennifer Taylor, M.D.Derby, CT 064181700148962
- Joseph Brennan, MDBranford, CT 064051528057304
- Henry Cabin, MDBranford, CT 064051881684116
- Michael Cleman, MDBranford, CT 064051023006269
Common questions
What is Joseph Gnanaraj, M..'s NPI number?
Joseph Gnanaraj, M..'s National Provider Identifier (NPI) is 1720262736, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Gnanaraj, M.. located?
The NPPES record lists a practice address at 130 Division St, Derby, CT, 06418. Phone: (203) 732-7325. Providers update this record themselves, so call before visiting.
How can I verify Joseph Gnanaraj, M..'s license?
NPPES lists Connecticut license number 46075, 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 Joseph Gnanaraj, M.. prescribe under Medicare Part D?
In 2024, Joseph Gnanaraj, M.. had 9,165 Medicare Part D claims for 1,024 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
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.