Doctor profile · Federal record
Dr. Gary Treece, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Yakima, WA
- NPI 1447269857
- Accepts Medicare
- 55 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
209 S 12Th Ave
Yakima, WA 989023110
(509) 577-4600
fax (509) 577-4619 - Mailing address
-
732 Summitview Ave, #621
Yakima, WA 989023032
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 10, 2008
- Year of graduation
- 1971 — 55 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Washington #MD00022600
- Medicaid
- WA #1073436
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447269857. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$80
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 1 | $39.99 | |
| Sanofi-Aventis U.S. LLC | 1 | $23.01 | |
| Amgen INC. | 1 | $16.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
218
Patients
58
Total drug cost
$12,852
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methimazole | Generic | 66 | 23 | $852 |
| Levothyroxine Sodium | Generic | 61 | 22 | $735 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 58 | 13 | $839 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 17 | 0 | $10,086 |
| Alendronate Sodium | Generic | 16 | 0 | $340 |
Frequently asked questions
What is Dr. Gary Treece's medical specialty?
Dr. Gary Treece practices Endocrinology, Diabetes & Metabolism Physician in Yakima, WA.
Where does Dr. Gary Treece practice?
Dr. Gary Treece practices at 209 S 12Th Ave, Yakima, WA 989023110. Office phone: 5095774600.
What is Dr. Gary Treece's NPI?
Dr. Gary Treece's National Provider Identifier (NPI) is 1447269857, issued by NPPES.
Does Dr. Gary Treece accept Medicare assignment?
Yes. Dr. Gary Treece accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.