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DR. NADER ELIAS RAYYAN MD
NPI 1255185054
Internal Medicine in Grand Rapids, MI

Active since April 16, 2024PECOS Enrolled
275 MICHIGAN ST NE, GRAND RAPIDS, MI 49503(616) 391-3777 Get Directions Write a Review

NPPES record last updated: May 25, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 25, 2026, Mar 18, 2025, Mar 2, 2025 and 2 more (5 updates tracked since 2024).

About Dr. Nader Elias Rayyan Md NPPES

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

DR. NADER ELIAS RAYYAN MD (NPI 1255185054) is an individual internal medicine provider in Grand Rapids, Michigan, licensed in Michigan (4351053216) and active in the NPI registry since April 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255185054
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. NADER ELIAS RAYYANCredential: MD
Location Address275 MICHIGAN ST NEGrand Rapids, MI 49503
Mailing Address275 Michigan St NeGrand Rapids, MI 49503
Phone(616) 391-3777
Sole ProprietorNo
Enumeration DateApril 16, 2024
Last NPPES UpdateMay 25, 20265 updates tracked since enumeration
NPPES CertifiedMay 25, 2026
✔ NPI 1255185054 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4351053216
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
275 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)

Dr. Nader Elias Rayyan Md 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.

PHILLIP RICHTER PARAS M.D.
Pediatrics
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Kent County (616) 391-8810
MR. ETHAN J LACOURT PA-C
Physician Assistant
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Kent County (616) 267-7900
CAROLINE BUCKLEY MD
Pediatrics
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Kent County (616) 391-8810
DR. ABEBA M BERHANE MD
Pediatrics
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Kent County (616) 391-8810
MAKAYLA DENAE OTTEMAN PA-C
Physician Assistant
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Kent County (616) 267-7900
HIEN LUU PSYD
Clinical Neuropsychologist
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Kent County (616) 267-7401
HOPE ANN VIVIAN NP
Nurse Practitioner
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Kent County (616) 391-2802
LAURA CLAIRE GOODWIN AGPCNP-BC
Nurse Practitioner (Gerontology)
275 MICHIGAN ST NE
GRAND RAPIDS, MI 49503
Kent County (616) 267-7900

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 Nader Rayyan's NPI number?

The NPI number for Nader Rayyan is 1255185054. It was assigned to this individual provider in the NPPES registry on April 16, 2024.

Where is Nader Rayyan located?

Nader Rayyan practices at 275 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 391-3777.

What is Nader Rayyan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nader Rayyan enrolled in Medicare?

Yes. Nader Rayyan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nader Rayyan was last updated on May 25, 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.