NPI age
20 years
Enumerated 2006-01-24
● Active
Type 1 · Individual
John D Middlebrook, M.D.
Middlebrook is 1 of 31 emergency medicine providers in Conroe and 1 of 6039 in Texas.
Primary specialty
Emergency Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-12-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6039 active emergency medicine providers in Texas.
NPI age
20 years
↑ 5 yr above median (15 yr)
State licenses
1 state
17% of peers hold multiple states
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-01Enumerated in NPPES
2006
2026
Where they practice
Practice location
504 Medical Center Blvd
Conroe, TX 773042808
Mailing address
Po Box 200993
Houston, TX 772160993
Specialties
-
Emergency Medicine PrimaryAn emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department....
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 8P5093 | BCBSTX PROV NO |
| 05 (TX) | 176199101 | |
| 01 (TX) | 1477523306 | TRICARE SOUTH |
| 05 (TX) | 176199102 |
Practice context
Part of a multi-provider practice. 91 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new emergency medicine provider has been added in Conroe in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 6039 Emergency Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
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.