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DR. AMY RILEY SPENCER MD
NPI 1043489842
Surgery - Surgical Critical Care in Grand Rapids, MI

Active since February 26, 2008PECOS EnrolledAccepts Medicare Assignment
221 MICHIGAN ST NE STE 400, GRAND RAPIDS, MI 49503(616) 486-9600 Get Directions Write a Review

NPPES record last updated: March 2, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Amy Riley Spencer Md NPPES

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

DR. AMY RILEY SPENCER MD (NPI 1043489842) is an individual surgical critical care provider in Grand Rapids, Michigan, licensed in Michigan (4301088136) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1043489842
Entity TypeIndividualFemale
Primary Taxonomy2086S0102X
Provider Legal NameDR. AMY RILEY SPENCERCredential: MD
Location Address221 MICHIGAN ST NE STE 400Grand Rapids, MI 49503-2543
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Phone(616) 486-9600
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateFebruary 26, 2008
Last NPPES UpdateMarch 2, 2021
NPPES CertifiedMarch 2, 2021
✔ NPI 1043489842 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgical Critical CareAllopathic & Osteopathic Physicians
Taxonomy Code2086S0102X
License✔ Licensed in MI · 4301088136
Definition
A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedSurgeryTaxonomy 208600000X · License 4301088136 (MI)
221 MICHIGAN ST NE STE 400, 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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Amy Riley Spencer Md 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 ID7113155953
PECOS Enrollment IDI20140124000457
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230038
Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

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. AASHISH A DESHPANDE MD
Physical Medicine & Rehabilitation
221 MICHIGAN ST NE STE 400
GRAND RAPIDS, MI 49503
Kent County (616) 486-9600
DR. CATHRYN LYNN CHADWICK MD
Surgery (Surgical Critical Care)
221 MICHIGAN ST NE STE 400
GRAND RAPIDS, MI 49503
Kent County (616) 486-9600
KARA SPENSKI NP
Nurse Practitioner (Family)
221 MICHIGAN ST NE STE 400
GRAND RAPIDS, MI 49503
Kent County (616) 486-9600
MARIO PASQUALE ZAMBITO MD
Surgery (Surgical Critical Care)
221 MICHIGAN ST NE STE 400
GRAND RAPIDS, MI 49503
Kent County (616) 486-9600
MAX MICHALAK PA
Physician Assistant
221 MICHIGAN ST NE STE 400
GRAND RAPIDS, MI 49503
Kent County (616) 486-9600
DR. JAMES M REGAN M.D.
Surgery (Surgical Critical Care)
221 MICHIGAN ST NE STE 400
GRAND RAPIDS, MI 49503
Kent County (616) 486-9600
WAYNE A SCHNEIDER ACNP
Nurse Practitioner
221 MICHIGAN ST NE STE 400
GRAND RAPIDS, MI 49503
Kent County (616) 486-9600
ANNA NOELLE QUINNAN PA-C
Physician Assistant
221 MICHIGAN ST NE STE 400
GRAND RAPIDS, MI 49503
Kent County (616) 486-9600

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 Amy Spencer's NPI number?

The NPI number for Amy Spencer is 1043489842. It was assigned to this individual provider in the NPPES registry on February 26, 2008.

Where is Amy Spencer located?

Amy Spencer practices at 221 Michigan St NE Ste 400, Grand Rapids, MI 49503. The listed phone number is (616) 486-9600.

What is Amy Spencer's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.

Is Amy Spencer enrolled in Medicare?

Yes. Amy Spencer 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.

What insurance does Amy Spencer accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, McLaren Health Plan Community and Priority Health list Amy Spencer 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.

Is Amy Spencer affiliated with any hospitals?

According to CMS data, Amy Spencer is affiliated with Spectrum Health.

When was this NPI record last updated?

The NPPES record for Amy Spencer was last updated on March 2, 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.