MARA LISA CASAREZ NP
NPI 1023481710
Nurse Practitioner in Grand Rapids, MI

Active since November 04, 2015PECOS Enrolled
100 MICHIGAN ST NE, FLOOR 3W, GRAND RAPIDS, MI 49503(616) 391-1714(616) 391-1332 Get Directions Write a Review

NPPES record last updated: February 19, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 19, 2021, Feb 24, 2020 (2 updates tracked since 2020).

About Mara Lisa Casarez Np NPPES

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

MARA LISA CASAREZ NP (NPI 1023481710) is an individual nurse practitioner in Grand Rapids, Michigan, licensed in Michigan (4704262498) and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023481710
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARA LISA CASAREZCredential: NP
Location Address100 MICHIGAN ST NE, FLOOR 3WGrand Rapids, MI 49503-2560
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Fax(616) 391-1332
Sole ProprietorNo
Enumeration DateNovember 4, 2015
Last NPPES UpdateFebruary 19, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2021
NPI 1023481710 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 · 4704262498
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.
100 MICHIGAN ST NE, Grand Rapids, MI 49503

Other Names 1

Former Name (1)Mara Lisa Weston Np

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mara Lisa Casarez Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49503 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
100 MICHIGAN ST NE, SUITE A721
GRAND RAPIDS, MI 49503
Anesthesiology
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Internal Medicine
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Physical Therapist
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Anesthesiology
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Emergency Medicine
100 MICHIGAN ST NE, MC 71
GRAND RAPIDS, MI 49503
Emergency Medicine
100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Physician Assistant
100 MICHIGAN ST NE, SUITE 8861
GRAND RAPIDS, MI 49503

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 Mara Casarez's NPI number?

The NPI number for Mara Casarez is 1023481710. It was assigned to this individual provider in the NPPES registry on November 4, 2015. The provider is also known as Mara Lisa Weston Np.

Where is Mara Casarez located?

Mara Casarez practices at 100 Michigan St NE Floor 3W, Grand Rapids, MI 49503. The listed phone number is (616) 391-1714.

What is Mara Casarez's specialty?

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

Is Mara Casarez enrolled in Medicare?

Yes. Mara Casarez is registered in the Medicare PECOS enrollment system.

What insurance does Mara Casarez accept?

Health plans from Priority Health list Mara Casarez 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 Mara Casarez was last updated on February 19, 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.