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JILLIAN ANNE BYBEE M.D.
NPI 1932429362
Pediatrics in Grand Rapids, MI

Active since June 08, 2010PECOS EnrolledAccepts Medicare Assignment
100 MICHIGAN ST NE # MC117, GRAND RAPIDS, MI 49503(616) 267-0118 Get Directions Write a Review

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

Record update history: Jun 4, 2025, Feb 19, 2021, Jul 15, 2020 and 4 more (7 updates tracked since 2017).

About Jillian Anne Bybee M.d. NPPES

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

JILLIAN ANNE BYBEE M.D. (NPI 1932429362) is an individual pediatrics provider in Grand Rapids, Michigan, licensed in Michigan (4301113043) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and is a graduate of Creighton University School Of Medicine (2010).

NPPES Registry Identity

NPI1932429362
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameJILLIAN ANNE BYBEECredential: M.D.
Location Address100 MICHIGAN ST NE # MC117Grand Rapids, MI 49503
Mailing Address100 Michigan St Ne # Mc845Grand Rapids, MI 49503-2560
Phone(616) 267-0118
Sole ProprietorNo
Medical School CMSCreighton University School Of MedicineGraduated 2010
Enumeration DateJune 8, 2010
Last NPPES UpdateJune 4, 20257 updates tracked since enumeration
NPPES CertifiedJune 4, 2025
✔ NPI 1932429362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MI · 4301113043
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedAnesthesiologyTaxonomy 207L00000X · License 4301113043 (MI)
Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License 4301113043 (MI)
Also ListedPediatrics · Pediatric Critical Care MedicineTaxonomy 2080P0203X · License 4301113043 (MI)
100 MICHIGAN ST NE # MC117, Grand Rapids, MI 49503
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Jillian Anne Bybee M.d. 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 ID6406125491
PECOS Enrollment IDI20170707000189
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 Reassignment

Medicare enrollment records show Jillian Bybee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Spectrum Health Primary Care Partners
0.1 mi
Hospitalist
100 MICHIGAN ST NE
Grand Rapids, MI 49503
  • Reassigned Medicare billing, Michigan enrollment
  • 2,446 clinicians in this Medicare group
NPI 1790093763 (616) 391-3139

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

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 8

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

NATHAN ANDREW PATTERSON M.D
Pediatrics (Pediatric Critical Care Medicine)
100 MICHIGAN ST NE # MC117
GRAND RAPIDS, MI 49503
Kent County (616) 267-0118
CAITLIN CONROY NP
Nurse Practitioner
100 MICHIGAN ST NE # MC117
GRAND RAPIDS, MI 49503
Kent County (616) 267-0118
DR. FRANCIS YOUNG KIM M.D.
Pediatrics (Pediatric Critical Care Medicine)
100 MICHIGAN ST NE # MC117
GRAND RAPIDS, MI 49503
Kent County (616) 267-0118
LAUREN ALESSI
Pediatrics (Pediatric Critical Care Medicine)
100 MICHIGAN ST NE # MC117
GRAND RAPIDS, MI 49503
Kent County (616) 267-0118
DR. SARA KAY CONSTANTINE MD
Pediatrics (Pediatric Critical Care Medicine)
100 MICHIGAN ST NE # MC117
GRAND RAPIDS, MI 49503
Kent County (616) 267-0118
SARAH ROSANNE SKAVNAK NP
Nurse Practitioner (Pediatrics)
100 MICHIGAN ST NE # MC117
GRAND RAPIDS, MI 49503
Kent County (616) 267-0118
ARIANNA CHRISTINE BRAYBROOKS CPNP-AC
Nurse Practitioner (Pediatrics)
100 MICHIGAN ST NE # MC117
GRAND RAPIDS, MI 49503
Kent County (616) 267-0118
DR. ELITSA NICOLAOU PERIZES M.D.
Pediatrics (Pediatric Critical Care Medicine)
100 MICHIGAN ST NE # MC117
GRAND RAPIDS, MI 49503
Kent County (616) 267-0118

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 Jillian Bybee's NPI number?

The NPI number for Jillian Bybee is 1932429362. It was assigned to this individual provider in the NPPES registry on June 8, 2010.

Where is Jillian Bybee located?

Jillian Bybee practices at 100 Michigan St NE # Mc117, Grand Rapids, MI 49503. The listed phone number is (616) 267-0118.

What is Jillian Bybee's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Jillian Bybee enrolled in Medicare?

Yes. Jillian Bybee 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 organization bills Medicare for Jillian Bybee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jillian Bybee reassigns Medicare benefits to Spectrum Health Primary Care Partners (Grand Rapids, MI). The 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 Jillian Bybee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jillian Bybee accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Jillian Bybee 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 Jillian Bybee was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.