Erin Guritz, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

4704380954 Issued in MI

Practice address

770 Kenmoor Ave SE Ste 100
Grand Rapids, MI 49546-8602

Phone

(616) 272-3533

Fax

(616) 259-4839

NPI assigned

Jun 6, 2025

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

Other identifiers 1

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

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northview Health Specialists, PLLCGroup PAC ID 9638422835, 24 clinicians

Ascension Medical Group PromedGroup PAC ID 7315856077, 255 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Borgess Medical Center Hospital, Kalamazoo, MI, CCN 230117

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

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.

• Northview Health Specialists, PLLC

  • Family Medicine Physician
  • Grand Rapids, MI
  • NPI 1629558978
  Medicare reassignment Care Compare group NPD
• Ascension Medical Group Promed

  • Family Medicine Physician
  • Portage, MI
  • NPI 1497709869
  Medicare reassignment Care Compare group
• Careline Hmi300 LLC

  • Community Based Hospice Care Agency
  • Grand Rapids, MI
  • NPI 1770257818
  NPD

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

• Ascension Borgess Hospital

  • General Acute Care Hospital
  • Kalamazoo, MI
  • NPI 1568416311
  Care Compare affiliation

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

{
    "created_epoch": "1749168000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1407740129",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3245 HEALTH DR STE 100",
            "city": "GRANGER",
            "state": "IN",
            "postal_code": "465301380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "770 KENMOOR AVE SE STE 100",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495468602",
            "telephone_number": "616-272-3533",
            "fax_number": "616-259-4839"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7901 Angling Rd",
            "address_purpose": "LOCATION",
            "city": "Portage",
            "state": "MI",
            "postal_code": "490240714",
            "country_code": "US",
            "telephone_number": "269-324-8600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GURITZ",
        "first_name": "ERIN",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-06",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MI",
            "license": "4704380954",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1407740129",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Stephen Gunnink, DO
• Susan L Gunnink, R.D.
• Seresa Irene Gunst
• Gagan Kumar Gupta, MD
• Naha Gupta
• Sumaan Meet Kaur Gurmit Singh
• Madeleine Gwen Gurn
• Gus Hopson Psychology and Counseling Services LLC
• Michael Gussert, DO
• Melissa Leanne Gust, AGNP-C

• Family Nurse Practitioner in Grand Rapids, MI
• Providers in Grand Rapids, 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 Mar 17, 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.