Kheng Joe Lau, M.D.
NPI 1144673856 · Endocrinology, Diabetes & Metabolism Physician · Baldwin, WI
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kheng Joe Lau, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Baldwin, WI (NPI 1144673856).
Provider details
- NPI number
- 1144673856
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 125.069276 (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 tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
21 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 21 | $32 |
Typical Medicare-allowed amounts for these services range $32–$32 (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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 362 | 66 |
| Tirzepatidebrand: Mounjaro | 192 | 40 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 149 | 52 |
| Levothyroxine Sodium | 137 | 46 |
| Empagliflozinbrand: Jardiance | 123 | 35 |
| Metformin Hclbrand: Metformin Hcl Er | 99 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,184 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1901 W Harrison StChicago, IL 60612-3714Phone: (312) 864-6000
Registry dates
- Enumerated
- 2016-07-18
- Last updated
- 2021-12-30
- Certified
- 2021-12-30
Frequently asked questions
- What is Kheng Joe Lau's NPI number?
- Kheng Joe Lau's National Provider Identifier (NPI) is 1144673856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kheng Joe Lau's specialty?
- Kheng Joe Lau is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Kheng Joe Lau located?
- Kheng Joe Lau's practice location on file with NPPES is 1100 Bergslien St, Baldwin, WI 54002-2600.
- What is Kheng Joe Lau's phone number?
- The practice phone number listed in the NPPES registry for Kheng Joe Lau is (715) 684-1111.
- Does Kheng Joe Lau accept Medicare?
- Kheng Joe Lau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kheng Joe Lau's NPI active?
- Yes — Kheng Joe Lau's NPI (1144673856) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.