Abby Ann Lau, MD
Infectious Disease Physician · Dallas, TX
Abby Ann Lau, MD is an infectious disease physician with a practice address in Dallas, Texas, and NPI 1437437860, issued on Aug 2, 2011. Check the license (Texas Q5210, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Abby Ann Lau
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- Q5210 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harryn Hines Boulevard, Dallas, TX 75390
- Phone
- (214) 645-2800
- Enumerated
- Aug 2, 2011
- Record last updated
- Oct 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (214) 645-0078
- Medicare enrollment
- Enrolled (PECOS I20150917001630); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 674 in Texas → Look up another NPI →
Verify Abby Ann Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q5210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.6 times the Medicare Part D claims of the average infectious disease physician in 2024
3,877 Medicare Part D claims for 98 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 138 claims were for opioids.
Most prescribed
- Atorvastatin Calcium254 claims
- Biktarvy242 claims
- Gabapentin146 claims
- Amlodipine Besylate110 claims
- Valacyclovir103 claims
- Dovato97 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abby Ann Lau among 674 infectious disease physician records in Texas
Abby Ann Lau, MD is one of 674 infectious disease physician records with a practice address in Texas. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 69% of them.
- NPI issued2011 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2008 · median 2002 among the 510 with a school on file
- Record last updated2015 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Texas
There are 674 infectious disease physician records in Texas.
All 674 in Texas → Every provider in Dallas → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Tawanda Gumbo, M.D.Dallas, TX 753901255323317
- Robert Haley, MDDallas, TX 753901942269063
- Mamta Jain, MD MPHDallas, TX 753901114989290
- Ellen Kitchell, MDDallas, TX 753901568671196
- Susana Lazarte, MDDallas, TX 753901699984906
- Amneris Luque, M.D.Dallas, TX 753901558393538
- Robert Munford, MDDallas, TX 753901619936747
- Ank Nijhawan, M.D.Dallas, TX 753901023099116
Common questions
What is Abby Ann Lau, MD's NPI number?
Abby Ann Lau, MD's National Provider Identifier (NPI) is 1437437860, issued on Aug 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Abby Ann Lau, MD located?
The NPPES record lists a practice address at 5323 Harryn Hines Boulevard, Dallas, TX, 75390. Phone: (214) 645-2800. Providers update this record themselves, so call before visiting.
How can I verify Abby Ann Lau, MD's license?
NPPES lists Texas license number Q5210, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Abby Ann Lau, MD prescribe under Medicare Part D?
In 2024, Abby Ann Lau, MD had 3,877 Medicare Part D claims for 98 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Abby Ann Lau, MD's MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.