Ellen Dejong, MD
NPI 1639167638 · Family Medicine Physician · Everett, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Dejong, MD is a Family Medicine Physician provider in Everett, WA (NPI 1639167638).
Provider details
- NPI number
- 1639167638
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 14042 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
724 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 258 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 89 | $91 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 62 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 50 | $8 |
| Bacterial Colony Count, Urine87086 | 50 | $8 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 45 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 66 | 65 |
| Doxycycline Hyclate | 63 | 61 |
| Prednisone | 57 | 54 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 41 | 31 |
| Cephalexin | 39 | 37 |
| Cefpodoxime Proxetil | 28 | 28 |
| Tizanidine Hcl | 28 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-12
- Last updated
- 2021-04-14
- Certified
- 2021-04-14
Frequently asked questions
- What is Ellen Dejong's NPI number?
- Ellen Dejong's National Provider Identifier (NPI) is 1639167638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Dejong's specialty?
- Ellen Dejong is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Dejong located?
- Ellen Dejong's practice location on file with NPPES is 3927 Rucker Ave, Everett, WA 98201-4833.
- What is Ellen Dejong's phone number?
- The practice phone number listed in the NPPES registry for Ellen Dejong is (425) 339-5422.
- Does Ellen Dejong accept Medicare?
- Ellen Dejong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Dejong's NPI active?
- Yes — Ellen Dejong's NPI (1639167638) is active in the NPPES registry as of the last update on 2021-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.