Lisa Liu, M.D.
NPI 1609033133 · Family Medicine Physician · Oak Park, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Liu, M.D. is a Family Medicine Physician provider in Oak Park, IL (NPI 1609033133).
Provider details
- NPI number
- 1609033133
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036124241 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
573 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 229 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 167 | $94 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 113 | $133 |
| Admn Sarscov2 Vacc 1 Dose90480 | 33 | $45 |
| Administration of Influenza Virus VaccineG0008 | 31 | $29 |
Typical Medicare-allowed amounts for these services range $29–$133 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 619 | 187 |
| Atorvastatin Calcium | 435 | 132 |
| Losartan Potassium | 398 | 105 |
| Levothyroxine Sodium | 185 | 55 |
| Lisinopril | 171 | 47 |
| Metformin Hcl | 160 | 48 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-21
- Last updated
- 2021-05-06
- Certified
- 2021-05-06
Frequently asked questions
- What is Lisa Liu's NPI number?
- Lisa Liu's National Provider Identifier (NPI) is 1609033133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Liu's specialty?
- Lisa Liu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Liu located?
- Lisa Liu's practice location on file with NPPES is 1100 Lake St, Oak Park, IL 60301-1015.
- What is Lisa Liu's phone number?
- The practice phone number listed in the NPPES registry for Lisa Liu is (708) 383-2023.
- Does Lisa Liu accept Medicare?
- Lisa Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Liu's NPI active?
- Yes — Lisa Liu's NPI (1609033133) is active in the NPPES registry as of the last update on 2021-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.