MATTHEW FALKIEWICZ M.D.
NPI 1447631411
Family Medicine in Grand Rapids, MI
About Matthew Falkiewicz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW FALKIEWICZ M.D. (NPI 1447631411) is an individual family medicine provider in Grand Rapids, Michigan, licensed in Michigan (4301107342) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Munson Healthcare Grayling Hospital, and maintains a secondary practice location in Roscommon.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Matthew Falkiewicz M.d. 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.
Medicare Billing Reassignments
5Medicare enrollment records show Matthew Falkiewicz reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 737 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 405 clinicians in this Medicare group
Greenville, MI 48838
- Reassigned Medicare billing, Michigan enrollment
- 242 clinicians in this Medicare group
Prudenville, MI 48651
- Reassigned Medicare billing, Michigan enrollment
- 123 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Munson Healthcare Grayling Hospital
Acute Care Hospitals · Grayling, MIMercy Health Saint Mary's
Acute Care Hospitals · Grand Rapids, MIPhysician 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.
Referred Medical Equipment & Supplies CMS DME claims 7
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Matthew Falkiewicz's NPI number?
The NPI number for Matthew Falkiewicz is 1447631411. It was assigned to this individual provider in the NPPES registry on June 15, 2015.
Where is Matthew Falkiewicz located?
Matthew Falkiewicz practices at 300 Lafayette Ave SE # 4000, Grand Rapids, MI 49503. The listed phone number is (616) 685-6922.
What is Matthew Falkiewicz's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Matthew Falkiewicz enrolled in Medicare?
Yes. Matthew Falkiewicz 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 Matthew Falkiewicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Falkiewicz reassigns Medicare benefits to 5 organizations: Advantage Health Saint Mary's Medical Group (Grand Rapids, MI), Spectrum Health Primary Care Partners (Grand Rapids, MI), Spectrum Health Hospitals (Grand Rapids, MI), Spectrum Health United (Greenville, MI) and Munson Healthcare Grayling (Prudenville, 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 Matthew Falkiewicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Falkiewicz accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Matthew Falkiewicz 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 Matthew Falkiewicz affiliated with any hospitals?
According to CMS data, Matthew Falkiewicz is affiliated with Munson Healthcare Grayling Hospital and Mercy Health Saint Mary's.
When was this NPI record last updated?
The NPPES record for Matthew Falkiewicz was last updated on November 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.