Quick answers
- Does Lorraine M. Provencher accept Medicare assignment?
- Yes. Medicare's clinician data says Lorraine M. Provencher 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 Lorraine M. Provencher see?
- In 2024, CMS data shows 338 Original Medicare patients and 1,996 services for Lorraine M. Provencher. This counts Original Medicare only and measures volume, not quality.
- What is Lorraine M. Provencher's NPI number?
- 1174935910. 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 Lorraine M. Provencher, 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 | 338 |
|---|---|
| Services billed to Medicare | 1,996 |
| Different services or procedures | 45 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Measurement of corneal curvature and depth of eye (92136)368 services
- Removal of cataract with insertion of prosthetic lens (66984)330 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)208 services
- Injection, bimatoprost, intracameral implant, 1 microgram (J7351)170 services
- Exam of the internal drainage system of eye (92020)131 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 pressure70%
- High cholesterol70%
- Arthritis44%
- Diabetes24%
- Depression20%
- Chronic kidney disease20%
Practice locations
Addresses where Lorraine M. Provencher is enrolled with Medicare (CMS data updated October 2, 2026).
- 4909 S 118th StOmaha, NE 68137 (402) 506‑9970
Group practices
Medicare enrollment lists Lorraine M. Provencher as a member of this group (CMS data updated October 2, 2026).
- Vance Thompson Vision Clinic Prof LLC45 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Omaha
Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.
Other clinicians in Vance Thompson Vision Clinic Prof LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174935910 |
| 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