Individual provider Active NPI

Sarah I Klaus, PA

  • Physician Assistant
  • Grand Rapids, MI
National Provider Identifier
1881022101
Registry record updated May 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
5601006843 Issued in MI
Practice address
35 Michigan St NE FL 2
Grand Rapids, MI 49503-2514
Phone
(616) 267-1925
Fax
(616) 267-1005
NPI assigned
Oct 23, 2013
Last updated
May 8, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 8, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 5601006843 MI Primary

Addresses

Primary practice location

35 Michigan St NE FL 2
Grand Rapids, MI 49503-2514

Mailing address

100 Michigan St NE
MC 845
Grand Rapids, MI 49503-2560

Other names 1

  • Sarah I Phillips Former name

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/
Direct Messaging Address sphillips88977@epic00.shdirect.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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 1

Enrollment IDStateProvider typePAC IDDetails
I20140120000398 MI Practitioner - Physician Assistant 4587892518 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Spectrum Health HospitalsGroup PAC ID 8921904764, 161 clinicians

Practice addresses (Care Compare)

100 Michigan Ave NE
Grand Rapids, MI 49503-2560
Phone (616) 391-1774

100 Michigan St Northeast
Corewell Health Grand Rapids Hospit
Grand Rapids, MI 49503-2560
Phone (616) 391-1774

National Provider Directory

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

Interoperability endpoints

  • Direct secure messaging: sklaus88977@epic00.corewelldirect.org

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1382486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746662400000",
    "number": "1881022101",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE",
            "address_2": "MC 845",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35 MICHIGAN ST NE FL 2",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032514",
            "telephone_number": "616-267-1925",
            "fax_number": "616-267-1005"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLAUS",
        "first_name": "SARAH",
        "middle_name": "I",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-10-23",
        "last_updated": "2025-05-08",
        "certification_date": "2025-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MI",
            "license": "5601006843",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "100 Michigan St NE Fl 10",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495032560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sphillips88977@epic00.shdirect.org",
            "affiliation": "N",
            "address_1": "100 Michigan St NE Fl 10",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495032560",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "PHILLIPS",
            "middle_name": "I",
            "credential": "PA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.