Mauricio Rodrigues Loureiro Silva, M.D., PH.D.
Internal Medicine Physician · Naugatuck, CT
Mauricio Rodrigues Loureiro Silva, M.D., PH.D. is an internal medicine physician with a practice address in Naugatuck, Connecticut, and NPI 1609162197, issued on Jun 22, 2011. Check the license (Connecticut 53116, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mauricio Rodrigues Loureiro Silva
- Credential
- M.D., PH.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 53116 CT
248448 MA
Self-reported in NPPES; status is on the state search - Practice location
- 305 Church St Ste 15, Naugatuck, CT 06770
- Phone
- (203) 729-6641
- Enumerated
- Jun 22, 2011
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (203) 575-5206
- Medicare enrollment
- Enrolled (PECOS I20161010000555); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 305 Church St Ste 15
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracey ModesteInternal Medicine Physician1871025973
- Kimberly Silva, APRNFamily Nurse Practitioner1568203438
Verify Mauricio Rodrigues Loureiro Silva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 53116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average internal medicine physician in 2024
4,290 Medicare Part D claims for 313 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 100 claims were for opioids.
Most prescribed
- Lisinopril212 claims
- Rosuvastatin Calcium205 claims
- Metformin Hcl190 claims
- Amlodipine Besylate188 claims
- Atorvastatin Calcium161 claims
- Pravastatin Sodium141 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: $195.87
9 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Prospect CT Medical Foundation IncNaugatuck, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mauricio Rodrigues Loureiro Silva among 2,623 internal medicine physician records in Connecticut
Mauricio Rodrigues Loureiro Silva, M.D., PH.D. is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 64% of them.
- NPI issued2011 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1985 · median 2004 among the 1,646 with a school on file
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Naugatuck
They are 12 of the 299 NPPES records with a practice address in Naugatuck, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Naugatuck → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Darrell Daniels, MDNaugatuck, CT 067701629026968
- Felix De Jesus Roman, M.D.Naugatuck, CT 067701386055069
- John Elser, MDNaugatuck, CT 067701982677894
- Adriana Ghisa, MDNaugatuck, CT 067701467425371
- Dennis Huebner, M.D.Naugatuck, CT 067701043372568
- Frank Longo, M.D.Naugatuck, CT 067701528171295
- Tracey ModesteNaugatuck, CT 067701871025973
- Kenneth Newton, MDNaugatuck, CT 067701194799700
Common questions
What is Mauricio Rodrigues Loureiro Silva, M.D., PH.D.'s NPI number?
Mauricio Rodrigues Loureiro Silva, M.D., PH.D.'s National Provider Identifier (NPI) is 1609162197, issued on Jun 22, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mauricio Rodrigues Loureiro Silva, M.D., PH.D. located?
The NPPES record lists a practice address at 305 Church St Ste 15, Naugatuck, CT, 06770. Phone: (203) 729-6641. Providers update this record themselves, so call before visiting.
How can I verify Mauricio Rodrigues Loureiro Silva, M.D., PH.D.'s license?
NPPES lists Connecticut license number 53116, 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 Mauricio Rodrigues Loureiro Silva, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Mauricio Rodrigues Loureiro Silva, M.D., PH.D. had 4,290 Medicare Part D claims for 313 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.