PNW Arthritis and Rheumatology PLLC

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

Legal business name

PNW ARTHRITIS AND RHEUMATOLOGY PLLC

Practice address

1305 Fowler St Ste 1D
Richland, WA 99352-4719

Phone

(509) 528-1866

NPI assigned

May 28, 2025

Organization subpart

No

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

Authorized official

Name

Dr. Derek Peacock, MDNPI 1720085038

Title

Co Owner

Phone

(509) 528-1866

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

Enrollment records 1

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/FJCJDD

Practitioners 3

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

• Derek J Peacock, MD

  • Rheumatology Physician
  • Richland, WA
  • NPI 1720085038
  Medicare reassignment Care Compare group NPD Authorized official
• Jeannette Stuart Hart, PA-C

  • Physician Assistant
  • Richland, WA
  • NPI 1962753830
  Medicare reassignment Care Compare group NPD
• Mandy Renee Schiefelbein, ARNP

  • Family Nurse Practitioner
  • Richland, WA
  • NPI 1043449309
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1748390400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758153600000",
    "number": "1861285074",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1305 FOWLER ST STE 1D",
            "city": "RICHLAND",
            "state": "WA",
            "postal_code": "993524719",
            "telephone_number": "509-942-2284"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1305 FOWLER ST STE 1D",
            "city": "RICHLAND",
            "state": "WA",
            "postal_code": "993524719",
            "telephone_number": "509-528-1866"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PNW ARTHRITIS AND RHEUMATOLOGY PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-05-28",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A",
        "authorized_official_last_name": "PEACOCK",
        "authorized_official_first_name": "DEREK",
        "authorized_official_title_or_position": "CO OWNER",
        "authorized_official_telephone_number": "509-528-1866",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Rheumatology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kyli Placke, RN
• Daniel Plesha, OD
• Robert A Pleyo, ARNP
• Kama Dawn Plucker, REGISTERED NURSE
• PM Anesthesia PLLC
• PNW Occupational Medicine PLLC
• Barbara Sue Poe, R.N., L.AC.
• Mun Jye Poi, M.D.
• Lichung Teresa Pong, L.AC., PH.D.
• Nancy Annette Poole, ARNP

• Rheumatology Physician in Richland, WA
• Providers in Richland, WA by specialty
• Rheumatology Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.