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MRS. GABRIELLA GUZZI KEEFE NP-C
NPI 1821673492
Nurse Practitioner in Grand Haven, MI

Active since March 15, 2021PECOS EnrolledAccepts Medicare Assignment
1600S BEACON BLVD, GRAND HAVEN, MI 49417(616) 954-0600 Get Directions Write a Review

NPPES record last updated: March 15, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Gabriella Guzzi Keefe Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. GABRIELLA GUZZI KEEFE NP-C (NPI 1821673492) is an individual nurse practitioner in Grand Haven, Michigan, licensed in Michigan (4704264776) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1821673492
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. GABRIELLA GUZZI KEEFECredential: NP-C
Location Address1600S BEACON BLVDGrand Haven, MI 49417
Mailing AddressPo Box 5450Carol Stream, IL 60197 · (616) 954-0600
Phone(616) 954-0600
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 15, 2021
NPPES CertifiedMarch 15, 2021
✔ NPI 1821673492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MI · 4704264776
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1600S BEACON BLVD, Grand Haven, MI 49417
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Gabriella Guzzi Keefe Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153738711
PECOS Enrollment IDI20210325002575
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Gabriella Keefe reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advantage Health/Saint Mary's Medical Group
23 mi
Urgent Care
3925 32ND AVE STE 500
Hudsonville, MI 49426
  • Reassigned Medicare billing, Michigan enrollment
  • 737 clinicians in this Medicare group
NPI 1538430533 (616) 685-1530
Saint Mary's Health Services
29 mi
Geriatric Medicine
200 JEFFERSON AVE SE
Grand Rapids, MI 49503
  • Reassigned Medicare billing, Michigan enrollment
  • 42 clinicians in this Medicare group
NPI 1063917425 (616) 776-0682

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
54 services22 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
24 services18 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
17 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49417 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gabriella Keefe's NPI number?

The NPI number for Gabriella Keefe is 1821673492. It was assigned to this individual provider in the NPPES registry on March 15, 2021.

Where is Gabriella Keefe located?

Gabriella Keefe practices at 1600S Beacon Blvd, Grand Haven, MI 49417. The listed phone number is (616) 954-0600.

What is Gabriella Keefe's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Gabriella Keefe enrolled in Medicare?

Yes. Gabriella Keefe is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gabriella Keefe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gabriella Keefe reassigns Medicare benefits to 2 organizations: Advantage Health/Saint Mary's Medical Group (Hudsonville, MI) and Saint Mary's Health Services (Grand Rapids, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gabriella Keefe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gabriella Keefe accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Gabriella Keefe as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gabriella Keefe was last updated on March 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.