Marilyn Derksen, C.N.M.
NPI 1841287976 · Advanced Practice Midwife · Renton, WA
Marilyn Derksen, C.N.M. is a Advanced Practice Midwife provider in Renton, WA (NPI 1841287976).
Provider details
- NPI number
- 1841287976
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- C.N.M.
- Sex
- Female
- Sole proprietor
- No
- License
- AP60217818 (WA)
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
- 2005-10-04
- Last updated
- 2013-08-16
Frequently asked questions
- What is Marilyn Derksen's NPI number?
- Marilyn Derksen's National Provider Identifier (NPI) is 1841287976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Derksen's specialty?
- Marilyn Derksen is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Derksen located?
- Marilyn Derksen's practice location on file with NPPES is 4033 Talbot Rd S, Renton, WA 98055-5772.
- What is Marilyn Derksen's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Derksen is (425) 656-5321.
- Is Marilyn Derksen's NPI active?
- Yes — Marilyn Derksen's NPI (1841287976) is active in the NPPES registry as of the last update on 2013-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.