Individual provider Active NPI

Ralph Pierce Zehler III, PA-C

  • Physician Assistant
  • McHenry, IL
National Provider Identifier
1972562643
Registry record updated Jan 30, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
085006771 Issued in IL
Practice address
4309 W Medical Center Dr Ste A200
McHenry, IL 60050-8437
Phone
(815) 759-8070
Fax
(815) 759-4931
NPI assigned
Mar 21, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 30, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 085006771 IL Primary
Surgical Physician Assistant 363AS0400X PA10001576 WA

Addresses

Primary practice location

4309 W Medical Center Dr Ste A200
McHenry, IL 60050-8437

Mailing address

4309 W Medical Center Dr Ste A200
McHenry, IL 60050-8437
Phone (815) 759-8070

Other identifiers 2

IdentifierTypeStateIssuer
0196113OtherWAL&I AND CRIME VICTIMS
8422180MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, IL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20060321000790 WA Practitioner - Physician Assistant 9436166113 Reassigns benefits to 3 organizations
I20181113002973 IL Practitioner - Physician Assistant 9436166113 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Post Acute Medical PLLCGroup PAC ID 5193156115, 433 clinicians

Practice addresses (Care Compare)

6220 S Alaska St
Tacoma, WA 98408-1317
Phone (877) 883-9430

911 21St St
Anacortes, WA 98221-2513
Phone (855) 722-9700

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Carle Health Care Incorporated CurrentSince Jan 1, 2026 Accepting new patients
Altea Medical Washington PLLC CurrentSince Dec 20, 2025 Accepting new patients
Multicare Health System Physician Assistant CurrentSince Jan 5, 2022 Accepting new patients
Carle West Physician Group Inc CurrentSince Apr 7, 2022 Accepting new patients
Multicare Health System CurrentSince Jan 5, 2022 Accepting new patients

Locations

400 E Rivulon Blvd
Ste 103
Gilbert, AZ 85297

2204 Eastland Dr
Bloomington, IL 61704
Phone (309) 662-9461

2300 N Edward St
Decatur, IL 62526
Phone (217) 876-3000

611 W Park St
Urbana, IL 61801
Phone (217) 383-6941

303 Telegraph Rd
Bellingham, WA 98226
Phone (360) 863-6696

4700 Point Fosdick Dr
Ste 104
Gig Harbor, WA 98335
Phone (253) 459-7590

222 State Ave N
Kent, WA 98030
Phone (253) 372-7680

2821 S Walden St
Seattle, WA 98144
Phone (206) 577-6200

6025 N Assembly St
Spokane, WA 99205
Phone (509) 326-8282

6220 S Alaska St
Tacoma, WA 98408
Phone (253) 473-2273

315 S K St
Tacoma, WA 98405
Phone (253) 403-1291

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1142899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1675036800000",
    "number": "1972562643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4309 W MEDICAL CENTER DR STE A200",
            "city": "MCHENRY",
            "state": "IL",
            "postal_code": "600508437",
            "telephone_number": "815-759-8070",
            "fax_number": "815-759-4931"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4309 W MEDICAL CENTER DR STE A200",
            "city": "MCHENRY",
            "state": "IL",
            "postal_code": "600508437",
            "telephone_number": "815-759-8070",
            "fax_number": "815-759-4931"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZEHLER",
        "first_name": "RALPH",
        "middle_name": "PIERCE",
        "name_suffix": "III",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-21",
        "last_updated": "2023-01-30",
        "certification_date": "2023-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": "085006771",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "WA",
            "license": "PA10001576",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L&I AND CRIME VICTIMS",
            "identifier": "0196113",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8422180",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in McHenry, IL

Sources for this page

Verify at the official NPI Registry.