Sierra Grasso, DO
NPI 1992202980 · Surgery Physician · Woonsocket, RI
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Grasso, DO is a Surgery Physician provider in Woonsocket, RI (NPI 1992202980).
Provider details
- NPI number
- 1992202980
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 328059 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,899 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 206 Cass AveWoonsocket, RI 02895-4712Phone: (401) 597-5070
Registry dates
- Enumerated
- 2018-04-06
- Last updated
- 2025-07-05
- Certified
- 2025-07-05
Frequently asked questions
- What is Sierra Grasso's NPI number?
- Sierra Grasso's National Provider Identifier (NPI) is 1992202980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Grasso's specialty?
- Sierra Grasso is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sierra Grasso located?
- Sierra Grasso's practice location on file with NPPES is 115 Cass Ave, Woonsocket, RI 02895-4731.
- What is Sierra Grasso's phone number?
- The practice phone number listed in the NPPES registry for Sierra Grasso is (401) 769-4100.
- Does Sierra Grasso accept Medicare?
- Sierra Grasso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Grasso's NPI active?
- Yes — Sierra Grasso's NPI (1992202980) is active in the NPPES registry as of the last update on 2025-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.