Quick answers
- Does Lori Ann M. Halvorson accept Medicare assignment?
- Yes. Medicare's clinician data says Lori Ann M. Halvorson 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 Lori Ann M. Halvorson see?
- In 2024, CMS data shows 349 Original Medicare patients and 1,449 services for Lori Ann M. Halvorson. This counts Original Medicare only and measures volume, not quality.
- What is Lori Ann M. Halvorson's NPI number?
- 1093903908. 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 Lori Ann M. Halvorson, 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 patients | 349 |
|---|---|
| Services billed to Medicare | 1,449 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Placement of ear probe for computerized measurement of repeated sounds with interpretation and report (92588)382 services
- Comprehensive hearing test (92570)262 services
- Test for ability to detect and repeat spoken words (92555)199 services
- Test for hearing various pitches using earphone and device placed against the bone (92553)196 services
- Test for hearing various pitches using earphone (92552)139 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 cholesterol75%
- High blood pressure56%
- Arthritis48%
- Ischemic heart disease24%
- Osteoporosis21%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)19%
Practice locations
Addresses where Lori Ann M. Halvorson is enrolled with Medicare (CMS data updated October 2, 2026).
- 225 E DeerpathLake Forest, IL 60045 (847) 295‑1185
Specialties
- Qualified Audiologistprimary
Other audiologists in Lake Forest
Clinicians with the same Medicare primary specialty in Lake Forest, IL — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093903908 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians