Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HOLLY MARIE CHILES DO
NPI 1508442559
Pediatrics in Grand Rapids, MI

Q: What is Holly Chiles's NPI number?

The NPI number for Holly Chiles is 1508442559. It was assigned to this individual provider in the NPPES registry on March 21, 2021.

Q: What is Holly Chiles's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Holly Chiles was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.

Active since March 21, 2021PECOS Enrolled

100 MICHIGAN ST NE, GRAND RAPIDS, MI 49503(616) 267-0118 Get Directions Write a Review

NPPES record last updated: June 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 7, 2024, Mar 21, 2021 (2 updates tracked since 2021).

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About Holly Marie Chiles Do NPPES

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

HOLLY MARIE CHILES DO (NPI 1508442559) is an individual pediatrics provider in Grand Rapids, Michigan, licensed in Michigan (5101028011) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508442559

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameHOLLY MARIE CHILESCredential: DO

Location Address100 MICHIGAN ST NEGrand Rapids, MI 49503-2560

Mailing Address100 Michigan St NeGrand Rapids, MI 49503-2560

Phone(616) 267-0118

Sole ProprietorNo

Enumeration DateMarch 21, 2021

Last NPPES UpdateJune 19, 20262 updates tracked since enumeration

NPPES CertifiedJune 19, 2026

✔ NPI 1508442559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in MI · 5101028011

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.

100 MICHIGAN ST NE, Grand Rapids, MI 49503

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Holly Marie Chiles Do 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.

MAUREEN TAN PEDRES M.D.

Internal Medicine

100 MICHIGAN ST NE, SUITE A721
GRAND RAPIDS, MI 49503

Kent County (616) 391-3139

MATTHEW H ARMSTRONG MD

Anesthesiology

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1510

ALINE DE QUADROS TEIXEIRA MD

Internal Medicine

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-3139

DR. LINDSEY DANIELLE CONRADO PT, DPT

Physical Therapist

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (161) 639-1177

DANIEL H. ROBINSON D.O.

Anesthesiology

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1510

MARK GREENWOOD DO

Emergency Medicine

100 MICHIGAN ST NE, MC 71
GRAND RAPIDS, MI 49503

Kent County (616) 391-5310

RAYMOND SCUREK MD

Emergency Medicine

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1680

MRS. RACHEL LEIGH VANSTRIEN PA-C

Physician Assistant

100 MICHIGAN ST NE, SUITE 8861
GRAND RAPIDS, MI 49503

Kent County (616) 391-0800

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 Holly Chiles's NPI number?

The NPI number for Holly Chiles is 1508442559. It was assigned to this individual provider in the NPPES registry on March 21, 2021.

Where is Holly Chiles located?

Holly Chiles practices at 100 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 267-0118.

What is Holly Chiles's specialty?

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

Is Holly Chiles enrolled in Medicare?

Yes. Holly Chiles is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Holly Chiles was last updated on June 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.