Sierra Autumn Grasso, DO

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

328059 Issued in NY

Practice address

115 Cass Ave
Woonsocket, RI 02895-4731

Phone

(401) 769-4100

NPI assigned

Apr 6, 2018

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in RI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

General Surgery

Education

Ohio University, College of Osteopathic Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Prime Healthcare Services Landmark LLCGroup PAC ID 3274761069, shared by 5 NPIs, 48 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Landmark Medical Center Hospital, Woonsocket, RI, CCN 410011

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Prime Healthcare Services Landmark LLC

  dba Landmark Physician Office Services

  • Orthopaedic Surgery Physician
  • Woonsocket, RI
  • NPI 1457772543
  Medicare reassignment NPD
• Prime Healthcare Services Landmark LLC

  dba Landmark Health Services

  • Hematology & Oncology Physician
  • Woonsocket, RI
  • NPI 1518388651

  Surgery

  Medicare reassignment NPD
• Prime Healthcare Services Landmark LLC

  dba Landmark Medical Center

  • General Acute Care Hospital
  • Woonsocket, RI
  • NPI 1699752923
  NPD
• Prime Healthcare Services Landmark LLC

  • Orthopaedic Surgery Physician
  • Woonsocket, RI
  • NPI 1942630264
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Prime Healthcare Services Landmark LLC

  dba Landmark Medical Center

  • General Acute Care Hospital
  • Woonsocket, RI
  • NPI 1699752923
  Care Compare affiliation
• Prime Healthcare Services-Landmark LLC

  dba Landmark Medical Center

  • Psychiatric Hospital Unit
  • Woonsocket, RI
  • NPI 1396722666
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1522972800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751673600000",
    "number": "1992202980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "345 AVENUE A APT 201",
            "city": "BAYONNE",
            "state": "NJ",
            "postal_code": "070021321",
            "telephone_number": "440-225-4819"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "115 CASS AVE",
            "city": "WOONSOCKET",
            "state": "RI",
            "postal_code": "028954731",
            "telephone_number": "401-769-4100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "206 Cass Ave",
            "address_purpose": "LOCATION",
            "city": "Woonsocket",
            "state": "RI",
            "postal_code": "028954712",
            "country_code": "US",
            "telephone_number": "401-597-5070",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRASSO",
        "first_name": "SIERRA",
        "middle_name": "AUTUMN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-06",
        "last_updated": "2025-07-05",
        "certification_date": "2025-07-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NY",
            "license": "328059",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kiely Goss
• Michelle Gourdine
• Nicole Graine
• Elizabeth J Granata, PA-C
• Monica Ann Granich
• Princess Grear, AGACNP
• Jennifer Green, MHC
• Celeste J. Greene, LMHC
• Rita Greene, RN
• William Greene, ACDP

• Surgery Physician in Woonsocket, RI
• Providers in Woonsocket, RI by specialty
• Surgery Physician in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.