Mary Liedel, CNM
NPI 1871569962 · Advanced Practice Midwife · Portland, OR
Mary Liedel, CNM is a Advanced Practice Midwife provider in Portland, OR (NPI 1871569962).
Provider details
- NPI number
- 1871569962
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 000034705 (OR)
Specialties & taxonomies
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
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
- 2006-02-27
- Last updated
- 2011-02-23
Frequently asked questions
- What is Mary Liedel's NPI number?
- Mary Liedel's National Provider Identifier (NPI) is 1871569962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Liedel's specialty?
- Mary Liedel is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Liedel located?
- Mary Liedel's practice location on file with NPPES is 2800 N Vancouver Ave, Portland, OR 97227-1630.
- What is Mary Liedel's phone number?
- The practice phone number listed in the NPPES registry for Mary Liedel is (503) 413-4500.
- Is Mary Liedel's NPI active?
- Yes — Mary Liedel's NPI (1871569962) is active in the NPPES registry as of the last update on 2011-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.