NPI age
13 years
Enumerated 2013-05-16
● Active
Type 1 · Individual
DR. Timothy Paul Chamberlain, MD
Chamberlain is 1 of 600 emergency medicine providers in Dallas and 1 of 6039 in Texas.
Primary specialty
Emergency Medicine
Plus 2 subspecialties
Licensed in
AL, GA, TX
3 states
Status
Active
No deactivations on record
Last NPPES update
2025-10-20
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
13 years
↓ 2 yr below median (15 yr)
State licenses
3 states
Top 82% — 17% of peers are multi-state
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2013 → 2026
2013-05Enumerated in NPPES
2013
2026
Where they practice
Practice location
5201 Harry Hines Blvd
Dallas, TX 75235
Mailing address
5252 W University Dr, Dept Of Emergency Medicine
McKinney, TX 750717822
Additional practice locations
6 secondary locations on file with NPPES.
Location 2
1509 Hwy 19
Athens, TX 75751
Location 3
800 E Dawson St
Tyler, TX 757012036
Location 4
18780 I-20
Canton, TX 75103
Location 5
8389 S Broadway Ave
Tyler, TX 757035408
Location 6
2026 S Jackson St
Jacksonville, TX 757665822
Location 7
2122 Manchester Expy
Columbus, GA 319046878
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....
Practice context
Part of a multi-provider practice. 589 other active providers share this practice address in NPPES.
Recently enumerated nearby: 3 new emergency medicine providers have been added in Dallas 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.