Ian Mackenzie, CRNA
NPI 1689668154 · Certified Registered Nurse Anesthetist · Seattle, WA
Ian Mackenzie, CRNA is a Certified Registered Nurse Anesthetist provider in Seattle, WA (NPI 1689668154).
Provider details
- NPI number
- 1689668154
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 45344 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-09-09
- Last updated
- 2013-06-11
Frequently asked questions
- What is Ian Mackenzie's NPI number?
- Ian Mackenzie's National Provider Identifier (NPI) is 1689668154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Mackenzie's specialty?
- Ian Mackenzie is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ian Mackenzie located?
- Ian Mackenzie's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Ian Mackenzie's phone number?
- The practice phone number listed in the NPPES registry for Ian Mackenzie is (206) 223-6980.
- Is Ian Mackenzie's NPI active?
- Yes — Ian Mackenzie's NPI (1689668154) is active in the NPPES registry as of the last update on 2013-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.