Shannon Patricia Greaney, PA-C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

Practice address

271 Carew St
Springfield, MA 01104-2377

Phone

(413) 748-9000

NPI assigned

Oct 16, 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 MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Riverbend Medical Group IncGroup PAC ID 5698064343, 227 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Medical Ctr Hospital, Springfield, MA, CCN 220066

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: shannonodriscoll@bfs.medalliesdirect.net
• Direct secure messaging: sodriscoll2389936@direct.trinity-health.org

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.

• Riverbend Medical Group, Inc.

  • Internal Medicine Physician
  • Springfield, MA
  • NPI 1841651197
  Medicare reassignment Care Compare group
• Berkshire Faculty Services Inc

  • Multi-Specialty Clinic/Center
  • Pittsfield, MA
  • NPI 1548212939
  Medicare reassignment
• Mercy Inpatient Medical Associates Inc.

  • Internal Medicine Physician
  • Springfield, MA
  • NPI 1407845282
  Medicare reassignment
• Fairview Hospital

  • Rural Health Clinic/Center
  • Great Barrington, MA
  • NPI 1881252286
  NPD
• Riverbend Medical Group, Inc

  • Durable Medical Equipment & Medical Supplies
  • Springfield, MA
  • NPI 1265023154
  NPD
• Mwa,PC

  • Internal Medicine Physician
  • Chicopee, MA
  • NPI 1609821990
  NPD (past)

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

• The Mercy Hospital Inc

  • General Acute Care Hospital
  • Springfield, MA
  • NPI 1043204316
  Care Compare affiliation
• The Mercy Hospital Inc

  • Rehabilitation Hospital Unit
  • Springfield, MA
  • NPI 1750360798
  Care Compare affiliation

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

{
    "created_epoch": "1539648000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742083200000",
    "number": "1174099386",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "57 HITCHCOCK ST",
            "city": "HOLYOKE",
            "state": "MA",
            "postal_code": "010402926",
            "telephone_number": "413-272-5533"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "271 CAREW ST",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011042377",
            "telephone_number": "413-748-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREANEY",
        "first_name": "SHANNON",
        "middle_name": "PATRICIA",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-10-16",
        "last_updated": "2025-03-16",
        "certification_date": "2025-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mackenzie Malcolm Gray, PA-C
• Mary Louise Gray, SLP
• Nicole Gray
• Shayan Lydia Grayson
• Helena Greaney, RN CNS
• Greater Springfield MRI Limited Partnership
• Greater Springfield Senior Services
• Greater Springfield Senior Services
• Greater Springfield Senior Services, Inc.
• Greater Springfield Senior Services, Inc.

• Medical Physician Assistant in Springfield, MA
• Providers in Springfield, MA by specialty
• Medical Physician Assistant in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 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.