Catherine Tretiakova, CPNP-PC, DNP
NPI 1750942942 · Pediatric Nurse Practitioner · Battle Ground, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Tretiakova, CPNP-PC, DNP is a Pediatric Nurse Practitioner provider in Battle Ground, WA (NPI 1750942942).
Provider details
- NPI number
- 1750942942
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP-PC, DNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP61652979 (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 tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-27
- Last updated
- 2025-02-13
- Certified
- 2025-02-07
Frequently asked questions
- What is Catherine Tretiakova's NPI number?
- Catherine Tretiakova's National Provider Identifier (NPI) is 1750942942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Tretiakova's specialty?
- Catherine Tretiakova is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Tretiakova located?
- Catherine Tretiakova's practice location on file with NPPES is 2005 W Main St Ste 120, Battle Ground, WA 98604-4311.
- What is Catherine Tretiakova's phone number?
- The practice phone number listed in the NPPES registry for Catherine Tretiakova is (360) 882-2778.
- Does Catherine Tretiakova accept Medicare?
- Catherine Tretiakova is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Tretiakova's NPI active?
- Yes — Catherine Tretiakova's NPI (1750942942) is active in the NPPES registry as of the last update on 2025-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.