Doctor profile · Federal record
Dr. Mary Shelkey, ARNP
Nurse Practitioner · Everett, WA
- NPI 1447314802
- 20 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3901 Hoyt Ave
Everett, WA 982014918
(425) 304-1144 - Mailing address
-
Po Box 5127
Everett, WA 982065127
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- November 14, 2025
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Washington #AP30005254
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447314802. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
201
Distinct HCPCS
3
Medicare allowed
$15,094
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 139 | 77 | $69 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 42 | 34 | $114 | |
99347 |
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 20 | 18 | $40 |
In context: peer comparison
Among 32 peers in Everett Nurse Practitioner, average services per provider: 212. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,697
Patients
397
Total drug cost
$110,684
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 301 | 45 | $4,284 |
| Lisinopril | Generic | 273 | 38 | $2,608 |
| Levothyroxine Sodium | Generic | 261 | 33 | $3,071 |
| Quetiapine Fumarate | Generic | 254 | 40 | $5,601 |
| Amlodipine Besylate | Generic | 185 | 29 | $1,526 |
| Sertraline Hcl | Generic | 170 | 25 | $1,734 |
| Trazodone Hcl | Generic | 157 | 29 | $1,619 |
| Omeprazole | Generic | 156 | 20 | $2,648 |
| Escitalopram Oxalate | Generic | 148 | 22 | $2,531 |
| Gabapentin | Generic | 143 | 24 | $2,205 |
Frequently asked questions
What is Dr. Mary Shelkey's medical specialty?
Dr. Mary Shelkey practices Nurse Practitioner in Everett, WA.
Where does Dr. Mary Shelkey practice?
Dr. Mary Shelkey practices at 3901 Hoyt Ave, Everett, WA 982014918. Office phone: 4253041144.
What is Dr. Mary Shelkey's NPI?
Dr. Mary Shelkey's National Provider Identifier (NPI) is 1447314802, issued by NPPES.
What procedures does Dr. Mary Shelkey commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with low level of medical decision making (HCPCS 99348); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Residence visit for established patient with straightforward medical decision making (HCPCS 99347). Source: CMS Medicare Physician & Other Practitioners file.