KATHLEEN RITZERT CNP
NPI 1225583362
Nurse Practitioner in Ann Arbor, MI
About Kathleen Ritzert Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN RITZERT CNP (NPI 1225583362) is an individual nurse practitioner in Ann Arbor, Michigan, licensed in Michigan (4704251887) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kathleen Ritzert Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48105 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 20
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 Kathleen Ritzert's NPI number?
The NPI number for Kathleen Ritzert is 1225583362. It was assigned to this individual provider in the NPPES registry on August 18, 2016.
Where is Kathleen Ritzert located?
Kathleen Ritzert practices at 2215 Fuller Rd, Ann Arbor, MI 48105. The listed phone number is (734) 769-1624.
What is Kathleen Ritzert's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kathleen Ritzert enrolled in Medicare?
Yes. Kathleen Ritzert is registered in the Medicare PECOS enrollment system.
What insurance does Kathleen Ritzert accept?
Health plans from Priority Health list Kathleen Ritzert 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.
When was this NPI record last updated?
The NPPES record for Kathleen Ritzert was last updated on March 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.