DR. DONNA SIWAI ENG M.D.
NPI 1407024029
Pediatrics - Pediatric Endocrinology in Grand Rapids, MI

Active since February 16, 2008PECOS Enrolled
35 MICHIGAN ST NE, SUITE 1800, GRAND RAPIDS, MI 49503(616) 391-3933 Get Directions Write a Review

NPPES record last updated: March 5, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 5, 2021, Apr 17, 2017, Feb 28, 2017 (3 updates tracked since 2017).

About Dr. Donna Siwai Eng M.d. NPPES

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

DR. DONNA SIWAI ENG M.D. (NPI 1407024029) is an individual pediatric endocrinology provider in Grand Rapids, Michigan, licensed in Michigan (4301095849) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407024029
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameDR. DONNA SIWAI ENGCredential: M.D.
Location Address35 MICHIGAN ST NE, SUITE 1800Grand Rapids, MI 49503-2514
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Sole ProprietorNo
Enumeration DateFebruary 16, 2008
Last NPPES UpdateMarch 5, 20213 updates tracked since enumeration
NPPES CertifiedMarch 5, 2021
NPI 1407024029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License Licensed in MI · 4301095849
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
35 MICHIGAN ST NE, Grand Rapids, MI 49503

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)

Dr. Donna Siwai Eng M.d. 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
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
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.

Neurological Surgery
35 MICHIGAN ST NE, SUITE 3003
GRAND RAPIDS, MI 49503
Durable Medical Equipment & Medical Supplies
35 MICHIGAN ST NE, SUITE 5101
GRAND RAPIDS, MI 49503
Physician Assistant
35 MICHIGAN ST NE, SUITE 4150
GRAND RAPIDS, MI 49503
Pharmacist
35 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Pathology (Anatomic Pathology & Clinical Pathology)
35 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Pediatrics (Pediatric Gastroenterology)
35 MICHIGAN ST NE, SUITE 4150
GRAND RAPIDS, MI 49503
Pediatrics (Pediatric Rheumatology)
35 MICHIGAN ST NE, SUITE 4150
GRAND RAPIDS, MI 49503
Nurse Practitioner (Pediatrics)
35 MICHIGAN ST NE, SUITE 4150
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 Donna Eng's NPI number?

The NPI number for Donna Eng is 1407024029. It was assigned to this individual provider in the NPPES registry on February 16, 2008.

Where is Donna Eng located?

Donna Eng practices at 35 Michigan St NE Suite 1800, Grand Rapids, MI 49503. The listed phone number is (616) 391-3933.

What is Donna Eng's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Donna Eng enrolled in Medicare?

Yes. Donna Eng is registered in the Medicare PECOS enrollment system.

What insurance does Donna Eng accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Donna Eng 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 Donna Eng was last updated on March 5, 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.