Joseph A. Rosa, M.D.
Endocrinology, Diabetes & Metabolism Physician · Trumbull, CT
Joseph A. Rosa, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Trumbull, Connecticut, and NPI 1568421469, issued on Mar 20, 2006. Check the license (Connecticut 026870, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Joseph A. Rosa
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 026870 CT
Self-reported in NPPES; status is on the state search - Practice location
- 112 Quarry RD, Trumbull, CT 06611
- Phone
- (203) 374-6162
- Enumerated
- Mar 20, 2006
- Record last updated
- Jan 13, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (203) 374-1549
- Medicaid ID
- 001268706 CT
- Medicare enrollment
- Enrolled (PECOS I20090127000166); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 214 in Connecticut → Look up another NPI →
Also registered at 112 Quarry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Baker, PSYDClinical Psychologist1619346129
- Hayley Ball, PHARMD,Ambulatory Care Pharmacist1033348255
- Sharon Beesley, LCSWClinical Social Worker1801466404
- Danielle Benaviv-Meskin, MDEndocrinology, Diabetes & Metabolism Physician1730106519
- Lisa Bishop, M.S., R.D., C.D.E.Registered Dietitian1205012713
- Gregory Bloom, MDCardiovascular Disease Physician1316088248
Verify Joseph A. Rosa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 026870Check 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 endocrinology, diabetes & metabolism physician in 2024
7,778 Medicare Part D claims for 701 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims. 17 claims were for opioids.
Most prescribed
- Ozempic415 claims
- Levothyroxine Sodium379 claims
- Jardiance318 claims
- Glipizide297 claims
- Mounjaro283 claims
- Tresiba Flextouch U-100265 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 MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $366.47
8 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Northeast Medical Group IncStratford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph A. Rosa among 214 endocrinology, diabetes & metabolism physician records in Connecticut
Joseph A. Rosa, M.D. is one of 214 endocrinology, diabetes & metabolism 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1982 · median 2004 among the 145 with a school on file
- Record last updated2014 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 endocrinology, diabetes & metabolism physician records list a practice address in Trumbull
They are 11 of the 786 NPPES records with a practice address in Trumbull, and 214 endocrinology, diabetes & metabolism physician records in Connecticut.
All 214 in Connecticut → Every provider in Trumbull → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Danielle Benaviv-Meskin, MDTrumbull, CT 066111730106519
- Judith Castillo, MDTrumbull, CT 066111205034600
- Jonathan Fillmore, MDTrumbull, CT 066111578592713
- Sandi-Jo Galati, M.D.Trumbull, CT 066111437326147
- Geny George, M.D.Trumbull, CT 066111073870697
- Agnieszka Grochowalska, M.D.Trumbull, CT 066111144496209
- Maryanne Horta, M.D.Trumbull, CT 066111124209101
- Glenn Rich, M.D.Trumbull, CT 066111922027259
Common questions
What is Joseph A. Rosa, M.D.'s NPI number?
Joseph A. Rosa, M.D.'s National Provider Identifier (NPI) is 1568421469, issued on Mar 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph A. Rosa, M.D. located?
The NPPES record lists a practice address at 112 Quarry RD, Trumbull, CT, 06611. Phone: (203) 374-6162. Providers update this record themselves, so call before visiting.
How can I verify Joseph A. Rosa, M.D.'s license?
NPPES lists Connecticut license number 026870, 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 A. Rosa, M.D. prescribe under Medicare Part D?
In 2024, Joseph A. Rosa, M.D. had 7,778 Medicare Part D claims for 701 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Joseph A. Rosa, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.3 of 100. 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.