Doctor profile · Federal record
Dr. Mary Oestreich, ARNP
Nurse Practitioner · Everett, WA
- NPI 1073165593
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3927 Rucker Ave
Everett, WA 982014833
(425) 339-5421
fax (425) 317-3975 - Additional location
-
4011 172Nd St Ne
Arlington, WA 98223
(425) 259-0966 - Mailing address
-
Po Box 5127
Everett, WA 982065127
Credentials & registration
- NPI registered
- July 2019 — 7 yrs on file
- Profile last updated
- September 4, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Washington #AP60969818
- Medicaid
- WA #2149186
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073165593. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
150
Distinct HCPCS
5
Medicare allowed
$8,060
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 34 | 33 | $46 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 34 | $108 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 32 | 28 | $78 | |
36415 |
Insertion of needle into vein for collection of blood sample | 30 | 24 | $7 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 20 | 16 | $6 |
In context: peer comparison
Among 32 peers in Everett Nurse Practitioner, average services per provider: 212. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
305
Patients
124
Total drug cost
$7,397
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 165 | 81 | $3,067 |
| Pantoprazole Sodium | Generic | 75 | 43 | $1,399 |
| Lansoprazole | Generic | 22 | 0 | $861 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 18 | 0 | $1,156 |
| Amitriptyline Hcl | Generic | 14 | 0 | $257 |
| Esomeprazole Magnesium | Generic | 11 | 0 | $658 |
Frequently asked questions
What is Dr. Mary Oestreich's medical specialty?
Dr. Mary Oestreich practices Nurse Practitioner in Everett, WA.
Where does Dr. Mary Oestreich practice?
Dr. Mary Oestreich practices at 3927 Rucker Ave, Everett, WA 982014833. Office phone: 4253395421.
What is Dr. Mary Oestreich's NPI?
Dr. Mary Oestreich's National Provider Identifier (NPI) is 1073165593, issued by NPPES.
Does Dr. Mary Oestreich accept Medicare assignment?
Yes. Dr. Mary Oestreich accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Oestreich commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.