Annie Lai, MD
NPI 1578599262 · Family Medicine Physician · Glen Ellyn, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annie Lai, MD is a Family Medicine Physician provider in Glen Ellyn, IL (NPI 1578599262).
Provider details
- NPI number
- 1578599262
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036111580 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
451 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 | 247 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $92 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 32 | $15 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $185 |
| Automated Urinalysis Test81003 | 18 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 25 | 25 |
| Doxycycline Monohydrate | 25 | 24 |
| Fluticasone Propionate | 23 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Cephalexin | 20 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 | 15 |
| Mupirocin | 14 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-24
- Last updated
- 2022-07-06
- Certified
- 2022-07-06
Frequently asked questions
- What is Annie Lai's NPI number?
- Annie Lai's National Provider Identifier (NPI) is 1578599262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annie Lai's specialty?
- Annie Lai is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Annie Lai located?
- Annie Lai's practice location on file with NPPES is 885 Roosevelt Rd Ste 100, Glen Ellyn, IL 60137-6141.
- What is Annie Lai's phone number?
- The practice phone number listed in the NPPES registry for Annie Lai is (303) 846-2006.
- Does Annie Lai accept Medicare?
- Annie Lai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annie Lai's NPI active?
- Yes — Annie Lai's NPI (1578599262) is active in the NPPES registry as of the last update on 2022-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.