Doctor profile · Federal record

Dr. Wendy Markowitz, M.D.

Pediatrics Physician · Longview, TX

  • NPI 1659477222
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1009 N 4Th St
Longview, TX 756014768
(903) 212-4330
fax (903) 212-4333

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
March 26, 2018
Specialty taxonomy
208000000X — NUCC code
State license (1)
Texas #M8162
Medicaid
TX #282086201

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659477222. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$19
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 1 $19.23

By nature of payment

Food and Beverage
$19

Frequently asked questions

Auto-generated from federal data
What is Dr. Wendy Markowitz's medical specialty?
Dr. Wendy Markowitz practices Pediatrics Physician in Longview, TX.
Where does Dr. Wendy Markowitz practice?
Dr. Wendy Markowitz practices at 1009 N 4Th St, Longview, TX 756014768. Office phone: 9032124330.
What is Dr. Wendy Markowitz's NPI?
Dr. Wendy Markowitz's National Provider Identifier (NPI) is 1659477222, issued by NPPES.