Doctor profile · Federal record
Dr. Grace Dy, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medical Services (Emergency Medicine) Physician · Woodinville, WA
- NPI 1295792109
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
17000 140Th Ave Ne, Suite 101
Woodinville, WA 980726942
(425) 488-2273
fax (425) 488-4971 - Additional location
-
12800 Bothell Everett Hwy
Everett, WA 982086642
(425) 316-5150
fax (425) 259-8600 - Mailing address
-
Po Box 34036
Seattle, WA 981241036
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- September 24, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Washington #MD00037246
- Medicaid
- WA #8241432
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295792109. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
155
Distinct HCPCS
6
Medicare allowed
$16,824
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 79 | 75 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 18 | $170 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 16 | 16 | $6 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $166 | |
81003 |
Automated urinalysis test | 15 | 13 | $2 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 11 | 11 | $90 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 25. This provider delivers 6.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
119
Patients
117
Total drug cost
$1,244
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 27 | 25 | $565 |
| Naproxen | Generic | 26 | 26 | $139 |
| Tizanidine Hcl | Generic | 16 | 16 | $84 |
| Doxycycline Hyclate | Generic | 14 | 14 | $235 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 13 | 13 | $134 |
| Prednisone | Generic | 12 | 12 | $32 |
| Azithromycin | Generic | 11 | 11 | $55 |
Hospital affiliations
Frequently asked questions
What is Dr. Grace Dy's medical specialty?
Dr. Grace Dy practices Emergency Medicine Physician in Woodinville, WA.
Where does Dr. Grace Dy practice?
Dr. Grace Dy practices at 17000 140Th Ave Ne, Woodinville, WA 980726942. Office phone: 4254882273.
What is Dr. Grace Dy's NPI?
Dr. Grace Dy's National Provider Identifier (NPI) is 1295792109, issued by NPPES.
Does Dr. Grace Dy accept Medicare assignment?
Yes. Dr. Grace Dy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grace Dy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Routine electrocardiogram (ecg) using at least 12 leads with tracing (HCPCS 93005). Source: CMS Medicare Physician & Other Practitioners file.