Nephrology Associates of Kitsap County PLLC
NPI 1841229531 · Nephrology Physician · Bremerton, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nephrology Associates of Kitsap County PLLC is a Nephrology Physician organization in Bremerton, WA (NPI 1841229531).
Provider details
- NPI number
- 1841229531
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kenneth Cogen, Owner(360) 377-7634
- License
- 602421424 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-03
- Last updated
- 2023-12-19
- Certified
- 2023-12-19
Frequently asked questions
- What is Nephrology Associates of Kitsap County PLLC's NPI number?
- Nephrology Associates of Kitsap County PLLC's National Provider Identifier (NPI) is 1841229531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nephrology Associates of Kitsap County PLLC?
- Nephrology Associates of Kitsap County PLLC is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Nephrology Associates of Kitsap County PLLC located?
- Nephrology Associates of Kitsap County PLLC's practice location on file with NPPES is 2771 Hemlock St, Bremerton, WA 98310-2689.
- What is Nephrology Associates of Kitsap County PLLC's phone number?
- The practice phone number listed in the NPPES registry for Nephrology Associates of Kitsap County PLLC is (360) 377-7634.
- Does Nephrology Associates of Kitsap County PLLC accept Medicare?
- Nephrology Associates of Kitsap County PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nephrology Associates of Kitsap County PLLC?
- The authorized official listed on Nephrology Associates of Kitsap County PLLC's NPPES record is Kenneth Cogen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nephrology Associates of Kitsap County PLLC's NPI active?
- Yes — Nephrology Associates of Kitsap County PLLC's NPI (1841229531) is active in the NPPES registry as of the last update on 2023-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.