William Forsythe, DO, PLLC

Primary specialty

Emergency Medical Services (Emergency Medicine) PhysicianTaxonomy code 207PE0004X

Legal business name

WILLIAM FORSYTHE, DO, PLLC

Practice address

8656 W Gage Blvd Ste A106
Kennewick, WA 99336-1150

Phone

(509) 366-2108

NPI assigned

Nov 3, 2009

Organization subpart

No

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

Authorized official

Name

William Charles Forsythe, DONPI 1982643565

Title

Owner

Phone

(509) 460-1065

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WA, MT2 enrollments

Enrollment records 2

Locations

Practitioners 8

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• William Charles Forsythe, DO

  • Emergency Medicine Physician
  • Kennewick, WA
  • NPI 1982643565

  MT

  Medicare reassignment Care Compare group NPD Authorized official
• Philip Ondara, ARNP

  • Family Nurse Practitioner
  • Richland, WA
  • NPI 1639611957
  Medicare reassignment Care Compare group NPD
• Cindy Luella Reed, ARNP, RN

  • Family Nurse Practitioner
  • Mattawa, WA
  • NPI 1770940322
  Medicare reassignment NPD
• Randi Nielsen, APRN

  • Nurse Practitioner
  • Hermiston, OR
  • NPI 1437530656

  MT, WA

  Medicare reassignment NPD
• Jennifer Mary Corbin, PA-C

  • Physician Assistant
  • Kennewick, WA
  • NPI 1902055619
  Medicare reassignment
• Andrea Munder, ARNP

  • Nurse Practitioner
  • Pasco, WA
  • NPI 1801287529
  NPD
• Lisa Rapp, FNP

  • Family Nurse Practitioner
  • Kennewick, WA
  • NPI 1801306766
  NPD
• Curtis Glenn Campbell, MMSC. PA-C

  • Physician Assistant
  • Richland, WA
  • NPI 1952536211
  NPD (past)

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

{
    "created_epoch": "1257206400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763683200000",
    "number": "1003143652",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8656 W GAGE BLVD STE A106",
            "city": "KENNEWICK",
            "state": "WA",
            "postal_code": "993361150",
            "telephone_number": "509-366-2108",
            "fax_number": "217-355-8347"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8656 W GAGE BLVD STE A106",
            "city": "KENNEWICK",
            "state": "WA",
            "postal_code": "993361150",
            "telephone_number": "509-366-2108"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WILLIAM FORSYTHE, DO, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-11-03",
        "last_updated": "2025-11-21",
        "certification_date": "2025-11-21",
        "status": "A",
        "authorized_official_last_name": "FORSYTHE",
        "authorized_official_first_name": "WILLIAM",
        "authorized_official_middle_name": "CHARLES",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "509-460-1065",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "207PE0004X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Emergency Medicine, Emergency Medical Services",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristie Wilder
• Kelly Wilkerson
• Albert T Wilkins, M. ED
• Cloreese Wilkinson-Rivera, LMHC
• Robert L Wilkinson, CDP
• Amy Rianne Williams, LMT
• Brittani Meghan Williams, MA60796079
• Crystal Williams
• Leah Williams
• Lori Williams

• Emergency Medical Services (Emergency Medicine) Physician in Kennewick, WA
• Providers in Kennewick, WA by specialty
• Emergency Medical Services (Emergency Medicine) Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.