Gregory P Duff, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

MD00034439 Issued in WA

Practice address

4409 NW Anderson Hill Rd
Silverdale, WA 98383-6807

Phone

(360) 698-6630

Fax

(360) 825-6536

NPI assigned

Feb 8, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in WA

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

Orthopedic SurgeryAlso: Sports Medicine

Education

Harvard Medical School, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Franciscan Medical GroupGroup PAC ID 0547173866, 1,400 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Michael Medical Center Hospital, Silverdale, WA, CCN 500039
• Olympic Medical Center Hospital, Port Angeles, WA, CCN 500072

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Franciscan Medical Group

  dba Westsound Orthopaedics A part of the Franciscan Medical Group

  • Orthopaedic Surgery Physician
  • Silverdale, WA
  • NPI 1093165334
  Medicare reassignment Care Compare group NPD
• Franciscan Medical Group

  • Family Medicine Physician
  • Tacoma, WA
  • NPI 1366539421

  Orthopaedic Surgery

  NPD
• Franciscan Medical Group

  dba Franciscan Medical Clinic-Gig Harbor

  • Family Medicine Physician
  • Gig Harbor, WA
  • NPI 1386602555
  NPD (past)
• Gregory P Duff, MD Inc PS

  • Specialist
  • Bremerton, WA
  • NPI 1033204425
  NPD (past)
• Kenneth R. Koskella, MD, Inc

  • Specialist
  • Bremerton, WA
  • NPI 1609961259
  NPD (past)

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

• Clallam County Public Hospital District 2

  dba Olympic Medical Center

  • General Acute Care Hospital
  • Port Angeles, WA
  • NPI 1306845557
  Care Compare affiliation
• Commonspirit Washington Community Care

  dba St Michael Medical Center

  • General Acute Care Hospital
  • Silverdale, WA
  • NPI 1518912609
  Care Compare affiliation

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

{
    "created_epoch": "1139356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1606867200000",
    "number": "1952374290",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4409 NW ANDERSON HILL RD",
            "city": "SILVERDALE",
            "state": "WA",
            "postal_code": "983836807",
            "telephone_number": "360-698-6630",
            "fax_number": "360-825-6536"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4409 NW ANDERSON HILL RD",
            "city": "SILVERDALE",
            "state": "WA",
            "postal_code": "983836807",
            "telephone_number": "360-698-6630",
            "fax_number": "360-825-6536"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUFF",
        "first_name": "GREGORY",
        "middle_name": "P",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-08",
        "last_updated": "2020-12-02",
        "certification_date": "2020-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "WA",
            "license": "MD00034439",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1105137",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1023009",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LABOR AND INDUSTRIES",
            "identifier": "0199377",
            "state": "WA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "westsoundortho@direct.myezyaccess.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "4409 NW Anderson Hill Rd",
            "city": "Silverdale",
            "state": "WA",
            "country_code": "US",
            "postal_code": "983836807",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Dr. Tutty, PLLC
• James P Drew, D.D.S.,PLLC
• Whitney Drollette, LMP
• Angela Droz, MD
• Duane R Delong, DC
• Lesli Lynn Dullum, LMP RC
• Renee L. Dunaway, O.D.
• Brittany Erin Dungan, LMT
• Dan E Dunlap Sr., EDD
• Jessica E Dunn, RN

• Orthopaedic Surgery Physician in Silverdale, WA
• Providers in Silverdale, WA by specialty
• Orthopaedic Surgery Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 2, 2020; 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.