Claire E Schaar, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

4351049074 Issued in MI

Practice address

245 Cherry St SE Ste 100
Grand Rapids, MI 49503-4607

Phone

(616) 685-3200

NPI assigned

Apr 5, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Michigan State University College of Human Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advantage Health/Saint Mary'S Medical GroupGroup PAC ID 4082807961, 499 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Health Saint Mary'S Hospital, Grand Rapids, MI, CCN 230059

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cschaar1837587@direct.trinity-health.org

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.

• Advantage Health/Saint Mary'S Medical Group

  • Multi-Specialty Clinic/Center
  • Grand Rapids, MI
  • NPI 1376862151
  Medicare reassignment Care Compare group NPD
• Advantage Health Saint Mary'S Medical Group

  • Orthopaedic Surgery Physician
  • Byron Center, MI
  • NPI 1003515008
  NPD
• Advantage Health Saint Mary'S Medical Group

  • Multi-Specialty Clinic/Center
  • Grand Rapids, MI
  • NPI 1952340911
  NPD (past)

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

• Saint Mary'S Health Services

  • General Acute Care Hospital
  • Grand Rapids, MI
  • NPI 1639111057
  Care Compare affiliation

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

{
    "created_epoch": "1649116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751846400000",
    "number": "1730820705",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 776974",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606776974",
            "telephone_number": "616-685-1808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "245 CHERRY ST SE STE 100",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495034607",
            "telephone_number": "616-685-3200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Lafayette Ave SE Ste 4000",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495034692",
            "country_code": "US",
            "telephone_number": "616-685-6922",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHAAR",
        "first_name": "CLAIRE",
        "middle_name": "E",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-05",
        "last_updated": "2025-07-07",
        "certification_date": "2025-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "4351049074",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hannah Schaafsma
• Jennifer Schaafsma, PHD
• Lavonne Zwart Schaafsma, PSYD
• Emma Schaap
• Karen Sue Schaap, MA, LLP
• Spencer Schab, DDS
• Rachel Schaedel-Patchava, LMSW, CAADC
• Abigail Diane Schaedig
• Corey B Schaedig, PA
• Sarah Diane Schaefer-Nguyen, RN

• Family Medicine Physician in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Family Medicine Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 2025; 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.