Mary Ellen Knudson
NPI 1659868412 · Community Health Worker · Santa Maria, CA
Mary Ellen Knudson is a Community Health Worker provider in Santa Maria, CA (NPI 1659868412).
Provider details
- NPI number
- 1659868412
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-04-17
- Last updated
- 2023-07-14
- Certified
- 2023-07-14
Frequently asked questions
- What is Mary Ellen Knudson's NPI number?
- Mary Ellen Knudson's National Provider Identifier (NPI) is 1659868412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ellen Knudson's specialty?
- Mary Ellen Knudson is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Mary Ellen Knudson located?
- Mary Ellen Knudson's practice location on file with NPPES is 124 Carmen Ln Ste a, Santa Maria, CA 93458-7768.
- What is Mary Ellen Knudson's phone number?
- The practice phone number listed in the NPPES registry for Mary Ellen Knudson is (805) 348-1850.
- Is Mary Ellen Knudson's NPI active?
- Yes — Mary Ellen Knudson's NPI (1659868412) is active in the NPPES registry as of the last update on 2023-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.