Mary Mackenzie Olson, IBCLC, NBC-HWC
NPI 1902490949 · Lactation Consultant (Non-RN) · Olympia, WA
Mary Mackenzie Olson, IBCLC, NBC-HWC is a Lactation Consultant (Non-RN) provider in Olympia, WA (NPI 1902490949).
Provider details
- NPI number
- 1902490949
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Non-RN)Other Service Providers
- Credential
- IBCLC, NBC-HWC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-02-20
- Last updated
- 2021-02-20
- Certified
- 2021-02-20
Frequently asked questions
- What is Mary Mackenzie Olson's NPI number?
- Mary Mackenzie Olson's National Provider Identifier (NPI) is 1902490949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mackenzie Olson's specialty?
- Mary Mackenzie Olson is listed in the NPPES registry with a primary specialty of Lactation Consultant (Non-RN) (Other Service Providers).
- Where is Mary Mackenzie Olson located?
- Mary Mackenzie Olson's practice location on file with NPPES is 2833 15th Ave Se, Olympia, WA 98501-2708.
- What is Mary Mackenzie Olson's phone number?
- The practice phone number listed in the NPPES registry for Mary Mackenzie Olson is (360) 402-2263.
- Is Mary Mackenzie Olson's NPI active?
- Yes — Mary Mackenzie Olson's NPI (1902490949) is active in the NPPES registry as of the last update on 2021-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.