John T. Ader, DO-RHEUMATOLOGY

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

O-0634 Issued in ID

Practice address

784 S Clearwater Loop Ste B
Post Falls, ID 83854-9599

Phone

(833) 767-4386

Fax

(833) 874-0554

NPI assigned

Dec 6, 2005

Last updated

Jan 9, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Enrolled in ID, TN, WI, LA, OH5 enrollments

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 5

Specialty

Rheumatology

Education

At Still University of Health Sciences, College of Osteo Med, Kirksville, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Gundersen Lutheran Medical Center IncGroup PAC ID 2163331414, 888 clinicians

Cleveland ClinicGroup PAC ID 1850203555, 6,954 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Luke's Nampa Medical Center Hospital, Nampa, ID, CCN 130071
• St Luke's Regional Medical Center Hospital, Boise, ID, CCN 130006
• Saint Alphonsus Regional Medical Center Hospital, Boise, ID, CCN 130007
• Saint Alphonsus Medical Center - Nampa Hospital, Nampa, ID, CCN 130013

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: jader1070837@direct.gundersenhealth.org
• Direct secure messaging: jader2478875@direct.ochsner.org
• Direct secure messaging: john.ader.1@1054.direct.athenahealth.com
• Direct secure messaging: john.ader.1@1366.direct.athenahealth.com

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

• Gundersen Lutheran Medical Center Inc

  dba Emplify Health Hamilton Clinic

  • Clinic/Center
  • La Crosse, WI
  • NPI 1225873458
  Medicare reassignment Care Compare group NPD
• The Cleveland Clinic Foundation

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1679525919
  Medicare reassignment Care Compare group NPD
• Appalachian Orthopaedic Associates P C

  dba Appalachian Orthopedics Associates, PC

  • Orthopaedic Surgery Physician
  • Rogersville, TN
  • NPI 1063875649
  Medicare reassignment NPD
• Campbell Clinic, PC

  • Orthopaedic Surgery Physician
  • Germantown, TN
  • NPI 1003835141

  Internal Medicine

  Medicare reassignment NPD
• Cleveland Clinic Health Services Professional Association, Inc

  • General Practice Physician
  • Cleveland, OH
  • NPI 1770082471

  ID, Internal Medicine

  Medicare reassignment NPD
• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment NPD
• Remission

  • Rheumatology Physician
  • Richmond, VA
  • NPI 1649927674

  ID

  Medicare reassignment NPD
• Southern Idaho Health Partners LLC

  dba Saltzer Clinics

  • General Practice Physician
  • Meridian, ID
  • NPI 1952701401
  NPD
• Appalachian Orthopaedic Associates P C

  • Orthopaedic Surgery Physician
  • Johnson City, TN
  • NPI 1336175462
  NPD
• Appalachian Orthopaedic Associates P C

  • Orthopaedic Surgery Physician
  • Kingsport, TN
  • NPI 1669940078
  NPD
• Campbell Clinic PC

  • Durable Medical Equipment & Medical Supplies
  • Carthage, TN
  • NPI 1669366068
  NPD
• Gundersen Lutheran Medical Center Inc

  dba Emplify Health Green Bay Building

  • Clinic/Center
  • La Crosse, WI
  • NPI 1790502797
  NPD

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

• Saint Alphonsus Medical Center Nampa, Inc.

  • General Acute Care Hospital
  • Nampa, ID
  • NPI 1659371870
  Care Compare affiliation
• Saint Alphonsus Regional Medical Center Inc

  dba Saint Alphonsus RMC TVL

  • General Acute Care Hospital
  • Boise, ID
  • NPI 1184155426
  Care Compare affiliation
• Saint Alphonsus Regional Medical Center Inc

  dba St Alphonsus Rehabilitation Services

  • General Acute Care Hospital
  • Boise, ID
  • NPI 1457414948
  Care Compare affiliation
• Saint Alphonsus Regional Medical Center Inc

  • Psychiatric Hospital Unit
  • Boise, ID
  • NPI 1770687857
  Care Compare affiliation
• Saint Alphonsus Regional Medical Center Inc

  • Family Medicine Physician
  • Caldwell, ID
  • NPI 1861676298

  Hospital

  Care Compare affiliation
• Saint Alphonsus Regional Medical Center Inc

  • General Acute Care Hospital
  • Boise, ID
  • NPI 1992736649
  Care Compare affiliation
• St Lukes Regional Medical Center

  dba Air St Luke's

  • Ambulance
  • Boise, ID
  • NPI 1518115195

  Hospital

  Care Compare affiliation
• St Lukes Regional Medical Center

  dba St Lukes Meridian Medical Center

  • General Acute Care Hospital
  • Boise, ID
  • NPI 1770586794
  Care Compare affiliation
• St Lukes West LTD

  dba St Lukes Nampa Medical Center

  • General Acute Care Hospital
  • Nampa, ID
  • NPI 1831590660
  Care Compare affiliation

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

{
    "created_epoch": "1133827200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767916800000",
    "number": "1992789564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5178 N MORNINGGALE WAY",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837131453",
            "telephone_number": "833-767-4386",
            "fax_number": "833-874-0554"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "784 S CLEARWATER LOOP STE B",
            "city": "POST FALLS",
            "state": "ID",
            "postal_code": "838549599",
            "telephone_number": "833-767-4386",
            "fax_number": "833-874-0554"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1836 South Ave",
            "address_purpose": "LOCATION",
            "city": "LA Crosse",
            "state": "WI",
            "postal_code": "546015429",
            "country_code": "US",
            "telephone_number": "608-782-7300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10310 The Grove Blvd",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708366455",
            "country_code": "US",
            "telephone_number": "225-761-5200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9500 Euclid Ave",
            "address_purpose": "LOCATION",
            "city": "Cleveland",
            "state": "OH",
            "postal_code": "441950001",
            "country_code": "US",
            "telephone_number": "216-444-2250",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ADER",
        "first_name": "JOHN",
        "middle_name": "T.",
        "name_prefix": "Dr.",
        "credential": "DO-RHEUMATOLOGY",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-06",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "WI",
            "license": "3103",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "ID",
            "license": "O-0634",
            "primary": true
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "OH",
            "license": "34C.000617",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "M9114",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "TX",
            "license": "M9114",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jacklyn Ackerman
• Acrs, Inc (Abundant Wellness Center)
• Eve Adams, LCPC
• Mikayla Adams, PTA
• Amber Rebecca Addams, MS, CF-SLP
• Advanced Wound Therapy Idaho PLLC
• Aes Post Falls (Access Endodontic Specialists)
• Ahc Home Care LLC
• Bartimaeus Alan, LMT, ACMT
• Holly Alexander

• Rheumatology Physician in Post Falls, ID
• Providers in Post Falls, ID by specialty
• Rheumatology Physician in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 2026; 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.