Quick answers
- Does Sydney A. Amado-Tuthill accept Medicare assignment?
- Yes. Medicare's clinician data says Sydney A. Amado-Tuthill accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Sydney A. Amado-Tuthill see?
- In 2024, CMS data shows 337 Original Medicare patients and 894 services for Sydney A. Amado-Tuthill. This counts Original Medicare only and measures volume, not quality.
- What is Sydney A. Amado-Tuthill's NPI number?
- 1538718390. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Sydney A. Amado-Tuthill, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 337 |
|---|---|
| Services billed to Medicare | 894 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)406 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)343 services
- Urinalysis, manual test (81002)41 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)26 services
- Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (87880)17 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol74%
- High blood pressure67%
- Arthritis50%
- Anxiety34%
- Osteoporosis30%
- Depression24%
Hospitals where Sydney A. Amado-Tuthill works
Medicare's Facility Affiliation Data lists Sydney A. Amado-Tuthill at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Newport HospitalNewport, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410006
- The Miriam HospitalProvidence, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410012
Practice locations
Addresses where Sydney A. Amado-Tuthill is enrolled with Medicare (CMS data updated October 2, 2026).
- 1454 S County TrlEast Greenwich, RI 02818 (401) 649‑4000
- 900 Douglas PikeSmithfield, RI 02917 (401) 649‑4000
Group practices
Medicare enrollment lists Sydney A. Amado-Tuthill as a member of these groups (CMS data updated October 2, 2026).
- Coastal Medical Physicians Inc225 clinicians in the group
- Brown Medicine217 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in East Greenwich
Clinicians with the same Medicare primary specialty in East Greenwich, RI — not a recommendation.
Other clinicians in Coastal Medical Physicians Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2008 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538718390 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians