HOLLY KATHLEEN ZAHAREWICZ APRN
NPI 1215586698
Nurse Practitioner - Family in Chardon, OH
About Holly Kathleen Zaharewicz Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLY KATHLEEN ZAHAREWICZ APRN (NPI 1215586698) is an individual family provider in Chardon, Ohio, licensed in Ohio (APRN.CNP.024989) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS, is affiliated with Lake Health, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Holly Kathleen Zaharewicz Aprn 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 Holly Zaharewicz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chardon, OH 44024
- Reassigned Medicare billing, Ohio enrollment
- 1,437 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 2
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.
Lake Health
Acute Care Hospitals · Concord, OHUh Cleveland Medical Center
Acute Care Hospitals · Cleveland, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Holly Zaharewicz's NPI number?
The NPI number for Holly Zaharewicz is 1215586698. It was assigned to this individual provider in the NPPES registry on September 9, 2019.
Where is Holly Zaharewicz located?
Holly Zaharewicz practices at 10100 Chardon Rd, Chardon, OH 44024. The listed phone number is (440) 413-9515.
What is Holly Zaharewicz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Holly Zaharewicz enrolled in Medicare?
Yes. Holly Zaharewicz 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 Holly Zaharewicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holly Zaharewicz reassigns Medicare benefits to University Primary Care Practices Inc (Chardon, OH). 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 Holly Zaharewicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Holly Zaharewicz accept?
Health plans from CareSource and MedMutual list Holly Zaharewicz 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 Holly Zaharewicz affiliated with any hospitals?
According to CMS data, Holly Zaharewicz is affiliated with Lake Health and Uh Cleveland Medical Center.
When was this NPI record last updated?
The NPPES record for Holly Zaharewicz was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Holly Kathleen Zaharewicz, APRN · NPI 1215586698
Family physician in Chardon, Ohio. Individual provider, active in the CMS NPPES registry since September 9, 2019.
## Identity
- **NPI:** 1215586698 (Entity type: Individual)
- **Enumerated:** September 9, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** APRN.CNP.024989 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10100 CHARDON RD, Chardon, OH 44024-9767
- **Phone:** (440) 413-9515
## 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:** University Primary Care Practices Inc (NPI 1982805917, Chardon, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1215586698) · Data from the CMS NPPES public registry.