DAISY ZHU MD
NPI 1124559786
Internal Medicine - Pulmonary Disease in Grand Rapids, MI

Active since March 24, 2017PECOS EnrolledAccepts Medicare Assignment
4100 LAKE DR SE, GRAND RAPIDS, MI 49546(616) 267-8244 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 27, 2026, Aug 9, 2024, Jul 31, 2024 and 3 more (6 updates tracked since 2017).

About Daisy Zhu Md NPPES

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

DAISY ZHU MD (NPI 1124559786) is an individual pulmonary disease provider in Grand Rapids, Michigan, licensed in Michigan (4301518025) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1124559786
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameDAISY ZHUCredential: MD
Location Address4100 LAKE DR SEGrand Rapids, MI 49546-8292
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 24, 2017
Last NPPES UpdateJuly 27, 20266 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1124559786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in MI · 4301518025
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 4301518025 (MI)
4100 LAKE DR SE, Grand Rapids, MI 49546

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Daisy Zhu 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 ID8022387786
PECOS Enrollment IDI20240810000233
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 Daisy Zhu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Radiology
4100 LAKE DR SE, SUITE 102
Grand Rapids, MI 49546
  • Reassigned Medicare billing, Michigan enrollment
  • 2,446 clinicians in this Medicare group
Neurological Surgery
425 W FIFTH ST, EAST LIVERPOOL CITY HOSPITAL
East Liverpool, OH 43920
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
89 services27 patients

Hospital Affiliations CMS Care Compare 2

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

Upmc Presbyterian Shadyside

Acute Care Hospitals · Pittsburgh, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390164
Location200 Lothrop StreetPittsburgh, PA 15213 · Allegheny County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49546 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
2 suppliers11 claims11 services$5.63 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Physical Therapist
4100 LAKE DR SE, SUITE 305
GRAND RAPIDS, MI 49546
Internal Medicine (Gastroenterology)
4100 LAKE DR SE, SUITE 205
GRAND RAPIDS, MI 49546
Internal Medicine (Pulmonary Disease)
4100 LAKE DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Internal Medicine (Pulmonary Disease)
4100 LAKE DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Dietitian, Registered
4100 LAKE DR SE, SUITE 200
GRAND RAPIDS, MI 49546
Orthopaedic Surgery
4100 LAKE DR SE, SUITE 300
GRAND RAPIDS, MI 49546
Physician Assistant
4100 LAKE DR SE, SUITE 205
GRAND RAPIDS, MI 49546
Specialist/Technologist (Athletic Trainer)
4100 LAKE DR SE, SUITE 300
GRAND RAPIDS, MI 49546

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 Daisy Zhu's NPI number?

The NPI number for Daisy Zhu is 1124559786. It was assigned to this individual provider in the NPPES registry on March 24, 2017.

Where is Daisy Zhu located?

Daisy Zhu practices at 4100 Lake Dr SE, Grand Rapids, MI 49546. The listed phone number is (616) 267-8244.

What is Daisy Zhu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Daisy Zhu enrolled in Medicare?

Yes. Daisy Zhu 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.

Which organizations bill Medicare for Daisy Zhu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daisy Zhu reassigns Medicare benefits to 2 organizations: Spectrum Health Primary Care Partners (Grand Rapids, MI) and University Of Pittsburgh Physicians (East Liverpool, OH). 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 Daisy Zhu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daisy Zhu accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Daisy Zhu 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 Daisy Zhu affiliated with any hospitals?

According to CMS data, Daisy Zhu is affiliated with Spectrum Health and Upmc Presbyterian Shadyside.

When was this NPI record last updated?

The NPPES record for Daisy Zhu was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.