DR. RIYA PARUL NAG DO
NPI 1699528919
Pediatrics in Grand Rapids, MI

Q: What is Riya Nag's NPI number?

The NPI number for Riya Nag is 1699528919. It was assigned to this individual provider in the NPPES registry on April 8, 2024.

Q: What is Riya Nag'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 Riya Nag was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 08, 2024PECOS Enrolled

275 MICHIGAN ST NE FL 8, GRAND RAPIDS, MI 49503(616) 391-8810 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 28, 2026, Jun 21, 2024, Apr 8, 2024 (3 updates tracked since 2024).

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About Dr. Riya Parul Nag Do NPPES

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

DR. RIYA PARUL NAG DO (NPI 1699528919) is an individual pediatrics provider in Grand Rapids, Michigan, licensed in Michigan (5151016842) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699528919

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. RIYA PARUL NAGCredential: DO

Location Address275 MICHIGAN ST NE FL 8Grand Rapids, MI 49503-2531

Mailing Address275 Michigan St Ne Fl 8Grand Rapids, MI 49503-2531 · (616) 391-8810

Phone(616) 391-8810

Sole ProprietorNo

Enumeration DateApril 8, 2024

Last NPPES UpdateMay 28, 20263 updates tracked since enumeration

NPPES CertifiedMay 28, 2026

✔ NPI 1699528919 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in MI · 5151016842

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.

275 MICHIGAN ST NE FL 8, 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)

Dr. Riya Parul Nag 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.

DR. EMILY SUSAN MILLER MD

Pediatrics