Matthew Engel, DO
NPI 1558001339 · Internal Medicine Physician · Coupeville, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Engel, DO is a Internal Medicine Physician provider in Coupeville, WA (NPI 1558001339).
Provider details
- NPI number
- 1558001339
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OP70008652 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-30
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Matthew Engel's NPI number?
- Matthew Engel's National Provider Identifier (NPI) is 1558001339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Engel's specialty?
- Matthew Engel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Engel located?
- Matthew Engel's practice location on file with NPPES is 101 N Main St, Coupeville, WA 98239-3413.
- What is Matthew Engel's phone number?
- The practice phone number listed in the NPPES registry for Matthew Engel is (360) 678-7617.
- Does Matthew Engel accept Medicare?
- Matthew Engel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Engel's NPI active?
- Yes — Matthew Engel's NPI (1558001339) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.