IndividualActive
Carolyn Duncan, CPM, LDEM
NPI 1740480474 · Midwife · Portland, OR
Carolyn Duncan, CPM, LDEM is a Midwife provider in Portland, OR (NPI 1740480474).
Provider details
- NPI number
- 1740480474
- Entity type
- Individual
- Primary specialty
- MidwifeOther Service Providers
- Credential
- CPM, LDEM
- Sex
- Female
- Sole proprietor
- Yes
- License
- DEMLD1001217 (OR)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
5419 N Amherst St
Portland, OR 97203-5203
Phone: (503) 504-6035
Street-level locationGet directions
Mailing address
5419 N Amherst St
Portland, OR 97203-5203
Registry dates
- Enumerated
- 2007-07-20
- Last updated
- 2023-12-13
- Certified
- 2023-12-13
Frequently asked questions
- What is Carolyn Duncan's NPI number?
- Carolyn Duncan's National Provider Identifier (NPI) is 1740480474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Duncan's specialty?
- Carolyn Duncan is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).
- Where is Carolyn Duncan located?
- Carolyn Duncan's practice location on file with NPPES is 5419 N Amherst St, Portland, OR 97203-5203.
- What is Carolyn Duncan's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Duncan is (503) 504-6035.
- Is Carolyn Duncan's NPI active?
- Yes — Carolyn Duncan's NPI (1740480474) is active in the NPPES registry as of the last update on 2023-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.