JULIA KERWIN MD
NPI 1619557956
Family Medicine in Freeland, MI
About Julia Kerwin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIA KERWIN MD (NPI 1619557956) is an individual family medicine provider in Freeland, Michigan, licensed in Michigan (4301511146) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Covenant Medical Center, and maintains a secondary practice location in Sterling Heights.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 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
Julia Kerwin 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.
Medicare Billing Reassignment
Medicare enrollment records show Julia Kerwin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 536 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.
Covenant Medical Center
Acute Care Hospitals · Saginaw, MIAscension St Mary's Hospital
Acute Care Hospitals · Saginaw, MIMymichigan Medical Center Midland
Acute Care Hospitals · Midland, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48623 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 11
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 Julia Kerwin's NPI number?
The NPI number for Julia Kerwin is 1619557956. It was assigned to this individual provider in the NPPES registry on April 12, 2021.
Where is Julia Kerwin located?
Julia Kerwin practices at 5694 Midland Rd, Freeland, MI 48623. The listed phone number is (989) 695-2123.
What is Julia Kerwin's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Julia Kerwin enrolled in Medicare?
Yes. Julia Kerwin 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 Julia Kerwin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Kerwin reassigns Medicare benefits to Mymichigan Medical Center Midland (Midland, 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 Julia Kerwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julia Kerwin accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Julia Kerwin 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 Julia Kerwin affiliated with any hospitals?
According to CMS data, Julia Kerwin is affiliated with Covenant Medical Center, Ascension St Mary's Hospital and Mymichigan Medical Center Midland.
When was this NPI record last updated?
The NPPES record for Julia Kerwin was last updated on June 17, 2024. 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.