Doctor profile · Federal record
Dr. Peggy Lai, M.D.
Internal Medicine Physician (CMS: Pulmonary Disease) · Dallas, TX
- NPI 1760651087
- Accepts Medicare
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9611 Milltrail Dr
Dallas, TX 752381423
(214) 502-8678
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #234569
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1760651087. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
488
Distinct HCPCS
6
Medicare allowed
$37,342
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 148 | 63 | $225 | |
94729 |
Test to examine how well the lungs exchange gases | 112 | 112 | $9 | |
94375 |
Test to measure rate of airflow | 111 | 110 | $15 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 46 | 46 | $11 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 41 | 41 | $13 | |
94726 |
Test to determine lung volumes using sensors | 30 | 30 | $13 |
In context: peer comparison
Among 289 peers in Dallas Internal Medicine Physician, average services per provider: 185. This provider delivers 2.6× the peer median.Frequently asked questions
What is Dr. Peggy Lai's medical specialty?
Dr. Peggy Lai practices Internal Medicine Physician in Dallas, TX.
Where does Dr. Peggy Lai practice?
Dr. Peggy Lai practices at 9611 Milltrail Dr, Dallas, TX 752381423. Office phone: 2145028678.
What is Dr. Peggy Lai's NPI?
Dr. Peggy Lai's National Provider Identifier (NPI) is 1760651087, issued by NPPES.
Does Dr. Peggy Lai accept Medicare assignment?
Yes. Dr. Peggy Lai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peggy Lai commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Test to examine how well the lungs exchange gases (HCPCS 94729); Test to measure rate of airflow (HCPCS 94375). Source: CMS Medicare Physician & Other Practitioners file.