Ellen Tilden, CNM
NPI 1417054297 · Advanced Practice Midwife · Portland, OR
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Tilden, CNM is a Advanced Practice Midwife provider in Portland, OR (NPI 1417054297).
Provider details
- NPI number
- 1417054297
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 200341454RN (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-09-20
- Last updated
- 2012-01-09
Frequently asked questions
- What is Ellen Tilden's NPI number?
- Ellen Tilden's National Provider Identifier (NPI) is 1417054297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Tilden's specialty?
- Ellen Tilden is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ellen Tilden located?
- Ellen Tilden's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Ellen Tilden's phone number?
- The practice phone number listed in the NPPES registry for Ellen Tilden is (503) 494-4500.
- Does Ellen Tilden accept Medicare?
- Ellen Tilden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Tilden's NPI active?
- Yes — Ellen Tilden's NPI (1417054297) is active in the NPPES registry as of the last update on 2012-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.