Quick answers
- Does Meredith R. Lacaillade accept Medicare assignment?
- Yes. Medicare's clinician data says Meredith R. Lacaillade 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 Meredith R. Lacaillade see?
- In 2024, CMS data shows 48 Original Medicare patients and 249 services for Meredith R. Lacaillade. This counts Original Medicare only and measures volume, not quality.
- What is Meredith R. Lacaillade's NPI number?
- 1275844797. 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 Meredith R. Lacaillade, 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 | 48 |
|---|---|
| Services billed to Medicare | 249 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)38 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)12 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%
- Asthma60%
- Arthritis50%
- High blood pressure48%
- Osteoporosis25%
Practice locations
Addresses where Meredith R. Lacaillade is enrolled with Medicare (CMS data updated October 2, 2026).
- 1849 Greenbay Rd, Suite 220Highland Park, IL 60035 (847) 433‑7660
- 27790 W Hwy 22, Suite 16Barrington, IL 60010 (847) 382‑2050
Group practices
Medicare enrollment lists Meredith R. Lacaillade as a member of this group (CMS data updated October 2, 2026).
- Associated Allergists and Asthma Specialists, Ltd4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Highland Park
Clinicians with the same Medicare primary specialty in Highland Park, IL — not a recommendation.
Other clinicians in Associated Allergists and Asthma Specialists, Ltd
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275844797 |
| 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