NPI age
19 years
Enumerated 2006-10-04
● Active
Type 1 · Individual
DR. William B Waldrop, MD
Waldrop is 1 of 1645 anesthesiology providers in Dallas and 1 of 6023 in Texas.
Primary specialty
Anesthesiology
Plus 7 subspecialties
Licensed in
TX, AR, MO
3 states
Status
Active
No deactivations on record
Last NPPES update
2025-06-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6023 active anesthesiology providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
3 states
Top 87% — 12% of peers are multi-state
Subspecialties
2
In the 31% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
12222 Merit Dr Ste 600
Dallas, TX 752513294
Mailing address
Po Box 840853
Dallas, TX 752840853
Additional practice locations
3 secondary locations on file with NPPES.
Location 2
6621 Fannin St
Houston, TX 770302358
Location 3
1 Childrens Way # 203
Little Rock, AR 722023500
Location 4
1 Childrens Pl
Saint Louis, MO 631101002
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...
-
AnesthesiologyAn anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services...
-
AnesthesiologyAn anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (IA) | 1619063336 | |
| 05 (MO) | 101740042 | |
| 05 (MI) | 1619063336 | |
| 05 (AR) | 185884001 | |
| 05 (KY) | 7100154120 | |
| 05 (TN) | 1524631 | |
| 05 (KS) | 200686180A | |
| 05 (FL) | 914479000 | |
| 05 (MN) | 1819083886 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 942 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new anesthesiology providers have been added in Dallas in the last 180 days.
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Request a quote →How to verify this provider
- 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.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.