Garrett Koslan, CNM
NPI 1053058289 · Advanced Practice Midwife · Bellevue, WA
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Garrett Koslan, CNM is a Advanced Practice Midwife provider in Bellevue, WA (NPI 1053058289).
Provider details
- NPI number
- 1053058289
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Midwife176B00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-05-18
- Last updated
- 2022-09-24
- Certified
- 2022-09-24
Frequently asked questions
- What is Garrett Koslan's NPI number?
- Garrett Koslan's National Provider Identifier (NPI) is 1053058289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garrett Koslan's specialty?
- Garrett Koslan is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Garrett Koslan located?
- Garrett Koslan's practice location on file with NPPES is 11511 Ne 10th St, Bellevue, WA 98004-8578.
- What is Garrett Koslan's phone number?
- The practice phone number listed in the NPPES registry for Garrett Koslan is (425) 502-3000.
- Does Garrett Koslan accept Medicare?
- Garrett Koslan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Garrett Koslan's NPI active?
- Yes — Garrett Koslan's NPI (1053058289) is active in the NPPES registry as of the last update on 2022-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.