Linda Lam, DO
NPI 1700839354 · Pulmonary Disease Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Lam, DO is a Pulmonary Disease Physician provider in Winfield, IL (NPI 1700839354).
Provider details
- NPI number
- 1700839354
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 036104693 (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
3,271 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 507 | $124 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 464 | $135 |
| 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 | 442 | $17 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 230 | $60 |
| Test to Determine Lung Volumes Using Sensors94726 | 229 | $59 |
| Test to Measure Rate of Airflow94375 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 310 | 144 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 270 | 56 |
| Montelukast Sodium | 245 | 80 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 207 | 54 |
| Ipratropium Bromide | 206 | 74 |
| Umeclidinium Bromidebrand: Incruse Ellipta | 143 | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2015-01-30
Frequently asked questions
- What is Linda Lam's NPI number?
- Linda Lam's National Provider Identifier (NPI) is 1700839354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Lam's specialty?
- Linda Lam is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Lam located?
- Linda Lam's practice location on file with NPPES is 25 N Winfield Rd, Winfield, IL 60190-1295.
- What is Linda Lam's phone number?
- The practice phone number listed in the NPPES registry for Linda Lam is (630) 690-4553.
- Does Linda Lam accept Medicare?
- Linda Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Lam's NPI active?
- Yes — Linda Lam's NPI (1700839354) is active in the NPPES registry as of the last update on 2015-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.