John Mark Chauncey, MD

Emergency medicine physician in Center, Texas · NPI 1093194292

John Chauncey is the only emergency medicine physician we list in Center, Texas. See all emergency medicine physicians in Texas. John Chauncey practices with ESS Of Nacogdoches LLC, Northeast Texas Emergency Physicians PLLC, and Travis County Emergency Physicians PA.

Registry record (NPPES)

NPI: 1093194292
Type: Type 1 · Individual
Primary taxonomy: Emergency Medicine · 207P00000X
Address on file: 2401 S 31st St
Temple, TX 76508-0001
(806) 577-0999
Enumerated: May 21, 2015
Record last updated: May 25, 2021
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Emergency Medicine
Revalidation due: No date set by CMS

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

5100 Loop 500
Center, TX 75935
(936) 657-3030
1204 N Mound St
Nacogdoches, TX 75961
(936) 564-4611
800 E Dawson St
Tyler, TX 75701
(903) 593-8441

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.