Sydney Krenz

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

4704399681 Issued in MI

Practice address

47601 Grand River Ave
Novi, MI 48374-1233

Phone

(248) 465-4100

NPI assigned

Jan 10, 2026

Last updated

Jan 10, 2026By the provider in NPPES

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

University of Michigan Medical School, 2026

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medical Office of John Vassallo MD PLLCGroup PAC ID 8224045901, 7 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Medical Office of John Vassallo MD PLLC

  • Internal Medicine Physician
  • Howell, MI
  • NPI 1487712121
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1768003200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768003200000",
    "number": "1023976032",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "47601 GRAND RIVER AVE",
            "city": "NOVI",
            "state": "MI",
            "postal_code": "483741233"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "47601 GRAND RIVER AVE",
            "city": "NOVI",
            "state": "MI",
            "postal_code": "483741233",
            "telephone_number": "248-465-4100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KRENZ",
        "first_name": "SYDNEY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-10",
        "last_updated": "2026-01-10",
        "certification_date": "2026-01-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MI",
            "license": "4704399681",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Courtney Marie Krause, AGACNP-BC
• Linda Krawford
• Amber Kreichbaum
• Joan Kreklau
• Laura Sheri Kremer, AGPCNP-C
• Whitney Kreps, RBT
• Pamela D Kresta, PHD
• Julia Kreyger, N.P.
• Stephanie Lauren Krieg, OD
• Whitney Krieger

• Family Nurse Practitioner in Novi, MI
• Providers in Novi, MI by specialty
• Family Nurse Practitioner in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 10, 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.