NPI age
19 years
Enumerated 2006-06-23
● Active
Type 1 · Individual
Gregg A Lessly, MD
Lessly is 1 of 32 anesthesiology providers in McKinney and 1 of 6023 in Texas.
Primary specialty
Anesthesiology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-09-28
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6023 active anesthesiology providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
4510 Medical Center Dr Ste 211
McKinney, TX 750691602
Mailing address
906 West McDermott Drive, #116-371
Allen, TX 750136510
Specialties
-
Anesthesiology PrimaryAn anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 8BE093 | BCBS |
| 01 (TX) | 8P0970 | BLUE SHIELD |
| 01 (TX) | P00719299 | RAILROAD |
| 05 (TX) | 169347501 | |
| 05 (TX) | 169347503 | |
| 05 (TX) | 169347502 |
Practice context
Part of a multi-provider practice. 35 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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