● Active Type 1 · Individual

DR. John Mark Chauncey, M.D.

Emergency Medicine·Temple, TX· NPI 1093194292 · Enumerated 2015 · 11 years on NPI

Chauncey is 1 of 167 emergency medicine providers in Temple and 1 of 6039 in Texas.

NPI age

11 years

Enumerated 2015-05-21

Primary specialty

Emergency Medicine

Plus 1 subspecialty

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2021-05-25

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 6039 active emergency medicine providers in Texas.

NPI age

11 years

↓ 4 yr below median (15 yr)

State licenses

1 state

17% of peers hold multiple states

Subspecialties

In the 43% of peers with subspecialties

NPI lifetime · 2015 → 2026

2015-05Enumerated in NPPES

2015 2026

Where they practice

Practice location

2401 S 31st St

Temple, TX 765080001

📞 8065770999

Mailing address

John Mark Chauncey MS -11-Ag062 2401 S 31st St

Temple, TX 765080001

📞 0685770999

Specialties

Allopathic & Osteopathic Physicians › Emergency Medicine

Emergency Medicine Primary

An 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....

TX license #BP20065386 taxonomy 207P00000X
Surgery

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and...

TX license #594023 taxonomy 208600000X

Practice context

Part of a multi-provider practice. 1981 other active providers share this practice address in NPPES.

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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.