Quick answers
- Does Laurie M. McWilliams accept Medicare assignment?
- Yes. Medicare's clinician data says Laurie M. McWilliams 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 Laurie M. McWilliams see?
- In 2024, CMS data shows 185 Original Medicare patients and 11,951 services for Laurie M. McWilliams. This counts Original Medicare only and measures volume, not quality.
- What is Laurie M. McWilliams's NPI number?
- 1699942714. 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 Laurie M. McWilliams, 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 | 185 |
|---|---|
| Services billed to Medicare | 11,951 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, omalizumab, 5 mg (J2357)3,270 services
- Test for allergy using allergenic extract (95004)1,724 services
- Professional service for preparation and provision of 1 or more antigens (95165)780 services
- Professional service for multiple injections of allergen (95117)390 services
- Injection of drug or substance under skin or into muscle (96372)155 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 cholesterol69%
- High blood pressure59%
- Arthritis44%
- Asthma43%
- Anxiety23%
- Depression19%
Practice locations
Addresses where Laurie M. McWilliams is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Pkwy Office Ct, Suite 212Cary, NC 27518 (919) 859‑8144
- 2615 Lake Dr, Suite 301Raleigh, NC 27607 (919) 787‑5995
Group practices
Medicare enrollment lists Laurie M. McWilliams as a member of this group (CMS data updated October 2, 2026).
- Allergy Partners PLLC143 clinicians in the group
Specialties
- Allergy/Immunologyprimary
- Pediatric Medicinealso
Other allergist and immunologists in Cary
Clinicians with the same Medicare primary specialty in Cary, NC — not a recommendation.
Other clinicians in Allergy Partners PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Medical school | Georgetown University School Of Medicine |
|---|---|
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699942714 |
| 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