Derek Henderson
NPI 1871038109 · Physician Assistant · Everett, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Henderson is a Physician Assistant provider in Everett, WA (NPI 1871038109).
Provider details
- NPI number
- 1871038109
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 1680 (NH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
11 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) |
|---|---|---|
| Replacement of Knee Joint, Both Sides of Knee27447 | 11 | $170 |
Typical Medicare-allowed amounts for these services range $170–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 14989 Harvest RdGlencoe, MN 55336-7505Phone: (320) 293-9466
- 1700 13th StEverett, WA 98201-1689Phone: (425) 261-2000
Registry dates
- Enumerated
- 2016-12-22
- Last updated
- 2021-02-19
- Certified
- 2021-02-19
Frequently asked questions
- What is Derek Henderson's NPI number?
- Derek Henderson's National Provider Identifier (NPI) is 1871038109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Henderson's specialty?
- Derek Henderson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derek Henderson located?
- Derek Henderson's practice location on file with NPPES is 3726 Broadway Ste 201, Everett, WA 98201-3788.
- What is Derek Henderson's phone number?
- The practice phone number listed in the NPPES registry for Derek Henderson is (425) 317-9119.
- Does Derek Henderson accept Medicare?
- Derek Henderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Henderson's NPI active?
- Yes — Derek Henderson's NPI (1871038109) is active in the NPPES registry as of the last update on 2021-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.