JOHN JOSEPH KOZLOWSKI IV FNP
NPI 1568232007
Nurse Practitioner - Family in Big Rapids, MI
About John Joseph Kozlowski Iv Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN JOSEPH KOZLOWSKI IV FNP (NPI 1568232007) is an individual family provider in Big Rapids, Michigan, licensed in Michigan (4704355710) and active in the NPI registry since January 2024. He is enrolled in Medicare PECOS, is affiliated with Corewell Health Big Rapids Hospital, and maintains a secondary practice location in Big Rapids.
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
John Joseph Kozlowski Iv Fnp 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 John Kozlowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Big Rapids, MI 49307
- Reassigned Medicare billing, Michigan enrollment
- 38 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Corewell Health Big Rapids Hospital
Acute Care Hospitals · Big Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49307 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BIG RAPIDS, MI 49307
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 John Kozlowski's NPI number?
The NPI number for John Kozlowski is 1568232007. It was assigned to this individual provider in the NPPES registry on January 5, 2024.
Where is John Kozlowski located?
John Kozlowski practices at 15044 220th Ave, Big Rapids, MI 49307. The listed phone number is (231) 527-7150.
What is John Kozlowski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is John Kozlowski enrolled in Medicare?
Yes. John Kozlowski 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 John Kozlowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Kozlowski reassigns Medicare benefits to Baldwin Family Health Care (Big Rapids, 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 John Kozlowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Kozlowski accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list John Kozlowski 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 John Kozlowski affiliated with any hospitals?
According to CMS data, John Kozlowski is affiliated with Corewell Health Big Rapids Hospital.
When was this NPI record last updated?
The NPPES record for John Kozlowski was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# John Joseph Kozlowski IV, FNP · NPI 1568232007
Family physician in Big Rapids, Michigan. Individual provider, active in the CMS NPPES registry since January 5, 2024.
## Identity
- **NPI:** 1568232007 (Entity type: Individual)
- **Enumerated:** January 5, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704355710 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 15044 220TH AVE, Big Rapids, MI 49307-9248
- **Phone:** (231) 527-7150 · **Fax:** (231) 796-4109
## 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:** Baldwin Family Health Care (NPI 1275340010, Big Rapids, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** February 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1568232007) · Data from the CMS NPPES public registry.