MATT CIESIELSKI DO
NPI 1861462327
Family Medicine in Portage, MI
About Matt Ciesielski Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATT CIESIELSKI DO (NPI 1861462327) is an individual family medicine provider in Portage, Michigan, licensed in Michigan (5101013940) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Bronson Methodist Hospital, and is a graduate of University Of New England, College Of Osteo Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Matt Ciesielski Do 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 Reassignment
Medicare enrollment records show Matt Ciesielski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kalamazoo, MI 49007
- Reassigned Medicare billing, Michigan enrollment
- 1,133 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bronson Methodist Hospital
Acute Care Hospitals · Kalamazoo, MIBronson Battle Creek Hospital
Acute Care Hospitals · Battle Creek, MIBronson Lakeview Hospital
Critical Access Hospitals · Paw Paw, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49024 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 4
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 18
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 Matt Ciesielski's NPI number?
The NPI number for Matt Ciesielski is 1861462327. It was assigned to this individual provider in the NPPES registry on January 25, 2006.
Where is Matt Ciesielski located?
Matt Ciesielski practices at 3300 W Centre Ave Bronson Family Practice Portage, Portage, MI 49024. The listed phone number is (269) 324-8950.
What is Matt Ciesielski's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Matt Ciesielski enrolled in Medicare?
Yes. Matt Ciesielski 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 organization bills Medicare for Matt Ciesielski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matt Ciesielski reassigns Medicare benefits to Bronson Methodist Hospital (Kalamazoo, MI). The 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 Matt Ciesielski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matt Ciesielski accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Matt Ciesielski 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 Matt Ciesielski affiliated with any hospitals?
According to CMS data, Matt Ciesielski is affiliated with Bronson Methodist Hospital, Bronson Battle Creek Hospital and Bronson Lakeview Hospital.
When was this NPI record last updated?
The NPPES record for Matt Ciesielski was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Matt Ciesielski, DO · NPI 1861462327
Family Medicine physician in Portage, Michigan. Individual provider, active in the CMS NPPES registry since January 25, 2006.
## Identity
- **NPI:** 1861462327 (Entity type: Individual)
- **Enumerated:** January 25, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 5101013940 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3300 W CENTRE AVE, BRONSON FAMILY PRACTICE PORTAGE, Portage, MI 49024-4666
- **Phone:** (269) 324-8950 · **Fax:** (269) 324-2134
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Bronson Methodist Hospital (NPI 1417961137, Kalamazoo, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 1998
## Record status
- **NPPES last updated:** November 27, 2023
- **Other identifiers:** Other CC3543 (MI); Medicaid 4720485 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1861462327) · Data from the CMS NPPES public registry.