Garrick Lee Shreck, DO

NPI 1043205651ActiveIndividual· Family Medicine· Stillwater, OK

Family Medicine (DO) in Stillwater, Oklahoma, trained at Oklahoma State University College of Osteopathic Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $296,057 for 4,088 claims, against $35,848 paid for services in 2024. Pfizer Inc. was the largest of 16 companies reporting payments in 2025, $856.27 in all, mostly food and beverage.

Overview

NPI	1043205651
Status	Active
Entity type	Individual
Credential	DO
Sole proprietor	No
NPI issued	Sep 20, 2005
Last updated in NPPES	Sep 11, 2023
Certified by provider	Sep 11, 2023

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	3786	OK

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Family Practice (OK)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	270
Services billed	6,152 across 34 procedure codes
Paid by Medicare	$35,848

Part D prescriptions in 2024

Prescriptions (claims)	4,088 · 8,981 30-day fills
Patients	293
Total drug cost	$296,057
Generic share	87% of claims

Medicare sources and data years

Education and affiliations

Medical school	Oklahoma State University College of Osteopathic Medicine
Graduation year	1999
Medicare specialty	Family Practice
Telehealth	Offers telehealth