DR. IRENE M HAMRICK MD
NPI 1801888623
Family Medicine - Geriatric Medicine in Fitchburg, WI
About Dr. Irene M Hamrick Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IRENE M HAMRICK MD (NPI 1801888623) is an individual geriatric medicine provider in Fitchburg, Wisconsin, licensed in Ohio (35135982) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 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 (PECOS)
Dr. Irene M Hamrick Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Irene Hamrick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cincinnati, OH 45219
- Reassigned Medicare billing, Ohio enrollment
- 2,038 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 6
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 53711 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Irene Hamrick's NPI number?
The NPI number for Irene Hamrick is 1801888623. It was assigned to this individual provider in the NPPES registry on August 18, 2005.
Where is Irene Hamrick located?
Irene Hamrick practices at 5633 Kinsale Dr, Fitchburg, WI 53711. The listed phone number is (608) 241-9020.
What is Irene Hamrick's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.
Is Irene Hamrick enrolled in Medicare?
Yes. Irene Hamrick is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Irene Hamrick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Irene Hamrick reassigns Medicare benefits to University Of Cincinnati Physicians Company, LLC (Cincinnati, 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 Irene Hamrick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Irene Hamrick accept?
Health plans from MedMutual list Irene Hamrick 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 Irene Hamrick was last updated on March 31, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.