JENNIFER MARIE MARKLEVITZ NP
NPI 1750923843
Nurse Practitioner - Gerontology in Grand Rapids, MI

Q: What is Jennifer Marklevitz's NPI number?

The NPI number for Jennifer Marklevitz is 1750923843. It was assigned to this individual provider in the NPPES registry on October 10, 2019. The provider is also known as Jennifer Hartsough.

Q: What is Jennifer Marklevitz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Active since October 10, 2019PECOS EnrolledAccepts Medicare Assignment

1525 E BELTLINE AVE NE STE 102, GRAND RAPIDS, MI 49525(616) 363-0055(616) 363-5180 Get Directions Write a Review

NPPES record last updated: September 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 4, 2025, Apr 11, 2022, Oct 10, 2019 (3 updates tracked since 2019).

On this page

About Jennifer Marie Marklevitz Np NPPES

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

JENNIFER MARIE MARKLEVITZ NP (NPI 1750923843) is an individual gerontology provider in Grand Rapids, Michigan, licensed in Michigan (4704320947) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1750923843

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameJENNIFER MARIE MARKLEVITZCredential: NP

Location Address1525 E BELTLINE AVE NE STE 102Grand Rapids, MI 49525-4598

Mailing Address1525 E Beltline Ave Ne Ste 102Grand Rapids, MI 49525-4598 · (616) 363-0055 · Fax (616) 363-5180

Phone(616) 363-0055

Fax(616) 363-5180

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateOctober 10, 2019

Last NPPES UpdateSeptember 4, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 4, 2025

✔ NPI 1750923843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in MI · 4704320947

1525 E BELTLINE AVE NE STE 102, Grand Rapids, MI 49525

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Other Names 1

Former Name (1)Jennifer Hartsough

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

Jennifer Marie Marklevitz Np 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 ID1355774639

PECOS Enrollment IDI20191126002252

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

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

Hollen Family Medicine, PLLC

Same address

Family Medicine

1525 E BELTLINE AVE NE STE 102
Grand Rapids, MI 49525

Reassigned Medicare billing, Michigan enrollment
3 clinicians in this Medicare group

NPI 1063977528 (616) 363-0055

Signify Health Medical Associates, PLLC

925 mi

General Practice

4055 VALLEY VIEW LN STE 700
Dallas, TX 75244

Reassigned Medicare billing, Michigan enrollment
666 clinicians in this Medicare group

NPI 1750845863 (972) 715-3800

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

76 services67 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number230038

Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49525 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 4

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

JILL MARIE-ELLIS SCHMIDT PA-C

Physician Assistant (Medical)

1525 E BELTLINE AVE NE STE 102
GRAND RAPIDS, MI 49525

Kent County (616) 363-0055

HOLLEN FAMILY MEDICINE, PLLC

Family Medicine

1525 E BELTLINE AVE NE STE 102
GRAND RAPIDS, MI 49525

Kent County (616) 363-0055

NANCY J BROOKE MD PC

Allergy & Immunology

1525 E BELTLINE AVE NE STE 102
GRAND RAPIDS, MI 49525

Kent County (616) 447-7200

DR. AMY CATHERINE HOLLEN MD

Family Medicine

1525 E BELTLINE AVE NE STE 102
GRAND RAPIDS, MI 49525

Kent County (616) 363-0055

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 Jennifer Marklevitz's NPI number?

The NPI number for Jennifer Marklevitz is 1750923843. It was assigned to this individual provider in the NPPES registry on October 10, 2019. The provider is also known as Jennifer Hartsough.

Where is Jennifer Marklevitz located?

Jennifer Marklevitz practices at 1525 E Beltline Ave NE Ste 102, Grand Rapids, MI 49525. The listed phone number is (616) 363-0055.

What is Jennifer Marklevitz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Jennifer Marklevitz enrolled in Medicare?

Yes. Jennifer Marklevitz 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 Jennifer Marklevitz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Marklevitz reassigns Medicare benefits to 2 organizations: Hollen Family Medicine, PLLC (Grand Rapids, MI) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Jennifer Marklevitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Marklevitz accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Jennifer Marklevitz 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.

Is Jennifer Marklevitz affiliated with any hospitals?

According to CMS data, Jennifer Marklevitz is affiliated with Spectrum Health.

When was this NPI record last updated?

The NPPES record for Jennifer Marklevitz was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.