Doctor profile · Federal record
Dr. Leslie Chamberlain, PA-C
Physician Assistant · Medical Physician Assistant · Everett, WA
- NPI 1386661080
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
3927 Rucker Ave
Everett, WA 982014833
(425) 339-5422 - Additional location
-
1990 Hospital Dr Ste 110
Sedro Woolley, WA 982849315
(360) 856-8830 - Additional location
-
3015 Squalicum Pkwy Ste 140
Bellingham, WA 982251906
(360) 788-8420 - Additional location
-
3125 Old Fairhaven Pkwy Ste 106
Bellingham, WA 982258233
(360) 788-8388 - Additional location
-
4465 Cordata Pkwy Ste B
Bellingham, WA 982268037
(360) 752-5206 - Additional location
-
4545 Cordata Pkwy Ste 1A
Bellingham, WA 982267264
(360) 788-8180 - Mailing address
-
Po Box 5127
Everett, WA 982065127
Show 3 more locations
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 20, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Washington #PA10004631
- Medicaid (2)
- WA #8463416 · WA #1009158
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386661080. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
283
Distinct HCPCS
7
Medicare allowed
$25,579
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 108 | $108 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 52 | $77 | |
81003 |
Automated urinalysis test | 32 | 31 | $2 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 32 | 32 | $95 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 20 | $151 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 18 | 18 | $50 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $141 |
In context: peer comparison
Among 34 peers in Everett Physician Assistant, average services per provider: 44. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
230
Patients
217
Total drug cost
$2,770
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 44 | 44 | $293 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 28 | 27 | $290 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 25 | 16 | $990 |
| Doxycycline Monohydrate | Generic | 21 | 21 | $354 |
| Azithromycin | Generic | 19 | 19 | $111 |
| Amoxicillin | Generic | 18 | 17 | $102 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 18 | 18 | $328 |
| Gabapentin | Generic | 17 | 15 | $105 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 16 | 16 | $63 |
| Prednisone | Generic | 13 | 13 | $30 |
Frequently asked questions
What is Dr. Leslie Chamberlain's medical specialty?
Dr. Leslie Chamberlain practices Physician Assistant in Everett, WA.
Where does Dr. Leslie Chamberlain practice?
Dr. Leslie Chamberlain practices at 3927 Rucker Ave, Everett, WA 982014833. Office phone: 4253395422.
What is Dr. Leslie Chamberlain's NPI?
Dr. Leslie Chamberlain's National Provider Identifier (NPI) is 1386661080, issued by NPPES.
Does Dr. Leslie Chamberlain accept Medicare assignment?
Yes. Dr. Leslie Chamberlain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leslie Chamberlain 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 99213); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.