Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Mauricio Rodrigues Loureiro Silva, MD, PHD

Individual provider Internal Medicine Physician · NPI 1609162197

Dr. Mauricio Rodrigues Loureiro Silva, MD, PHD practises Internal Medicine in Naugatuck, Connecticut. Qualified in 1985, 41 years ago. Practices with Prospect CT Medical Foundation Inc, a 289-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut and Massachusetts.

Years since qualifying
41
Licensed in
CT, MA
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

305 Church St Ste 15
Naugatuck, CT 06770-2836
Phone: (203) 729-6641
Fax: (203) 575-5206
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 85 Lafayette Street, New Britain, CT 06051-2016 — (860) 224-3642

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 53116 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 248448 (MA)

Record details

NPI number1609162197
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 22, 2011
Last updated in NPPESMarch 17, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Prospect Ct Medical Foundation Inc — 289 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients82
Services billed 467 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $137 5 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Saint Mary'S Hospital Hospital · Waterbury, CT · listed as Saint Mary's Hospital, Inc
  • Waterbury Hospital Hospital · Waterbury, CT

Colleagues at Prospect CT Medical Foundation Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 289 clinicians in the practice; 12 are shown here.

Other providers in Naugatuck