Sarah Lau, APN
Family Nurse Practitioner · Chicago, IL
Sarah Lau, APN is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1548254378, issued on Sep 8, 2005. Check the license (Illinois 277003263, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Lau
- Credential
- APN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 277003263 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1740 W Taylor St, Chicago, IL 60612
- Phone
- (312) 996-7296
- Enumerated
- Sep 8, 2005
- Record last updated
- Jul 8, 2024
- Fax
- (773) 536-2406
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 1740 W Taylor St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 277003263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average family nurse practitioner in 2024
6,787 Medicare Part D claims for 205 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium917 claims
- Metformin Hcl413 claims
- Amlodipine Besylate322 claims
- Lisinopril322 claims
- Tamsulosin Hcl300 claims
- Losartan Potassium279 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $120.56
2 payments; by number, the most common kind was food and beverage; the largest payer was Think Surgical, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sarah Lau among 7,639 family nurse practitioner records in Illinois
Sarah Lau, APN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, over 99% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2024 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,567 family nurse practitioner records list a practice address in Chicago
They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Barbara Brown, NURSE PRACTITIONERChicago, IL 606121225065352
- Cynthia Davis, FNPChicago, IL 606121902897028
- Karen Davis, NPChicago, IL 606121740243997
- Marie Digiacomo, NPChicago, IL 606121164435269
- Lauren Foster, CNPChicago, IL 606121376515379
- Patricia Knowles, APN, NP-CChicago, IL 606121912927062
- Christine Maclean, NPCChicago, IL 606121740210004
- Ellen Moon, NPChicago, IL 606121821010281
Common questions
What is Sarah Lau, APN's NPI number?
Sarah Lau, APN's National Provider Identifier (NPI) is 1548254378, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Lau, APN located?
The NPPES record lists a practice address at 1740 W Taylor St, Chicago, IL, 60612. Phone: (312) 996-7296. Providers update this record themselves, so call before visiting.
How can I verify Sarah Lau, APN's license?
NPPES lists Illinois license number 277003263, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Lau, APN prescribe under Medicare Part D?
In 2024, Sarah Lau, APN had 6,787 Medicare Part D claims for 205 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.