Denis Harlock, MD
NPI 1164532941 · Family Medicine Physician · Sedro-Woolley, WA
Denis Harlock, MD is a Family Medicine Physician provider in Sedro-Woolley, WA (NPI 1164532941).
Provider details
- NPI number
- 1164532941
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00041814 (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
19 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
- 2006-08-30
- Last updated
- 2016-04-05
Frequently asked questions
- What is Denis Harlock's NPI number?
- Denis Harlock's National Provider Identifier (NPI) is 1164532941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denis Harlock's specialty?
- Denis Harlock is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Denis Harlock located?
- Denis Harlock's practice location on file with NPPES is 830 Ball St, Sedro-Woolley, WA 98284-0450.
- What is Denis Harlock's phone number?
- The practice phone number listed in the NPPES registry for Denis Harlock is (360) 855-1411.
- Is Denis Harlock's NPI active?
- Yes — Denis Harlock's NPI (1164532941) is active in the NPPES registry as of the last update on 2016-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.