Doctor profile · Federal record

Dr. Jonathan Hemmert, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Houston, TX

  • NPI 1588827455
  • Accepts Medicare
  • 18 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
837 Fm 1960 RD W
Houston, TX 770903423
(281) 453-7150
fax (281) 453-7155

Credentials & registration

NPPES · NUCC
NPI registered
July 2008 — 18 yrs on file
Profile last updated
April 20, 2015
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Texas #N8791

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588827455. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$15
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Pfizer INC. 1 $14.55

By nature of payment

Food and Beverage
$15

Frequently asked questions

Auto-generated from federal data
What is Dr. Jonathan Hemmert's medical specialty?
Dr. Jonathan Hemmert practices Emergency Medicine Physician in Houston, TX.
Where does Dr. Jonathan Hemmert practice?
Dr. Jonathan Hemmert practices at 837 Fm 1960 RD W, Houston, TX 770903423. Office phone: 2814537150.
What is Dr. Jonathan Hemmert's NPI?
Dr. Jonathan Hemmert's National Provider Identifier (NPI) is 1588827455, issued by NPPES.
Does Dr. Jonathan Hemmert accept Medicare assignment?
Yes. Dr. Jonathan Hemmert accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.