DR. ELIZABETH MARY GIAIMO DO
NPI 1144969239
Anesthesiology in Wyoming, MI

Active since May 27, 2022PECOS Enrolled
5900 BYRON CENTER AVE SW, WYOMING, MI 49519(616) 364-4200 Get Directions Write a Review

NPPES record last updated: June 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Elizabeth Mary Giaimo Do NPPES

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

DR. ELIZABETH MARY GIAIMO DO (NPI 1144969239) is an individual anesthesiology provider in Wyoming, Michigan, licensed in Michigan (5101029309) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Grand Rapids.

NPPES Registry Identity

NPI1144969239
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. ELIZABETH MARY GIAIMOCredential: DO
Location Address5900 BYRON CENTER AVE SWWyoming, MI 49519-9606
Mailing Address3333 Evergreen Dr NeGrand Rapids, MI 49525-9493 · (616) 364-4200
Sole ProprietorNo
Enumeration DateMay 27, 2022
Last NPPES UpdateJune 19, 2026
NPPES CertifiedJune 19, 2026
✔ NPI 1144969239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MI · 5101029309
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
5900 BYRON CENTER AVE SW, Wyoming, MI 49519

Secondary Practice Location 1

Location 13333 Evergreen Dr NEGrand Rapids, MI 49525-9493 · Phone (616) 364-4200

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Elizabeth Mary Giaimo 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Elizabeth Giaimo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
3333 EVERGREEN DR NE
Grand Rapids, MI 49525
  • Reassigned Medicare billing, Michigan enrollment
  • 117 clinicians in this Medicare group
Anesthesiology
3333 EVERGREEN DR NE
Grand Rapids, MI 49525
  • Reassigned Medicare billing, Michigan enrollment
  • 74 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Internal Medicine
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Nurse Practitioner (Family)
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Family Medicine
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Nurse Practitioner (Family)
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Physician Assistant
5900 BYRON CENTER AVE SW
WYOMING, MI 49519

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 Elizabeth Giaimo's NPI number?

The NPI number for Elizabeth Giaimo is 1144969239. It was assigned to this individual provider in the NPPES registry on May 27, 2022.

Where is Elizabeth Giaimo located?

Elizabeth Giaimo practices at 5900 Byron Center Ave SW, Wyoming, MI 49519. The listed phone number is (616) 364-4200.

What is Elizabeth Giaimo's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Elizabeth Giaimo enrolled in Medicare?

Yes. Elizabeth Giaimo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Elizabeth Giaimo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Giaimo reassigns Medicare benefits to 2 organizations: Anesthesia Medical Consultants, PC (Grand Rapids, MI) and West Michigan Anesthesia, PC (Grand Rapids, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elizabeth Giaimo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Giaimo accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Elizabeth Giaimo 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 Elizabeth Giaimo 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 4 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.