Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Karen L. Helferich, NP

Works at hospitals in Fairfield, OH · Ohio

Summary

Karen L. Helferich, NP is a nurse practitioner at 3300 Mercy Health Blvd, Cincinnati, OH 45211. Phone: (513) 215-5000. Accepts Medicare assignment. In 2024, Karen L. Helferich had 174 Original Medicare patients and 441 services. NPI 1699173278. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Karen L. Helferich, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Karen L. Helferich accept Medicare assignment?
Yes. Medicare's clinician data says Karen L. Helferich accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Karen L. Helferich see?
In 2024, CMS data shows 174 Original Medicare patients and 441 services for Karen L. Helferich. This counts Original Medicare only and measures volume, not quality.
What is Karen L. Helferich's NPI number?
1699173278. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Karen L. Helferich, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients174
Services billed to Medicare441
Different services or procedures5
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)198 services
  2. Hospital discharge day management, more than 30 minutes (99239)134 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)93 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis61%
  • Ischemic heart disease60%
  • Chronic kidney disease55%
  • Heart failure53%

Hospitals where Karen L. Helferich works

Medicare's Facility Affiliation Data lists Karen L. Helferich at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Karen L. Helferich is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Karen L. Helferich as a member of this group (CMS data updated October 2, 2026).

  • Usacs Integrated Acute Care Services of Ohio LLC233 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Ohio →

Other nurse practitioners in Cincinnati

Clinicians with the same Medicare primary specialty in Cincinnati, OH — not a recommendation.

All nurse practitioners in Cincinnati →

Other clinicians in Usacs Integrated Acute Care Services of Ohio LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699173278
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians