Lisa Mailliard
NPI 1861514820 · Gerontology Clinical Nurse Specialist · Chicago, IL
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Mailliard is a Gerontology Clinical Nurse Specialist provider in Chicago, IL (NPI 1861514820).
Provider details
- NPI number
- 1861514820
- Entity type
- Individual
- Primary specialty
- Gerontology Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209000813 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
605 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 217 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 192 | $91 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 127 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $62 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 22 | $123 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 109 | 51 |
| Atorvastatin Calcium | 87 | 34 |
| Losartan Potassium | 55 | 27 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 47 | 21 |
| Diclofenac Sodium | 46 | 28 |
| Metoprolol Succinate | 35 | 17 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2022-10-24
Frequently asked questions
- What is Lisa Mailliard's NPI number?
- Lisa Mailliard's National Provider Identifier (NPI) is 1861514820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Mailliard's specialty?
- Lisa Mailliard is listed in the NPPES registry with a primary specialty of Gerontology Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Mailliard located?
- Lisa Mailliard's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Lisa Mailliard's phone number?
- The practice phone number listed in the NPPES registry for Lisa Mailliard is (888) 824-0200.
- Does Lisa Mailliard accept Medicare?
- Lisa Mailliard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Mailliard's NPI active?
- Yes — Lisa Mailliard's NPI (1861514820) is active in the NPPES registry as of the last update on 2022-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.