IRYNA S LOTOTSKA M.D.
NPI 1487966511
Hospitalist in Renton, WA
About Iryna S Lototska M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRYNA S LOTOTSKA M.D. (NPI 1487966511) is an individual hospitalist provider in Renton, Washington, licensed in Washington (MD60576835) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Iryna S Lototska M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Iryna Lototska reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Renton, WA 98055
- Reassigned Medicare billing, Washington enrollment
- 689 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Medical Center
Acute Care Hospitals · Renton, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98055 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RENTON, WA 98055
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Iryna Lototska's NPI number?
The NPI number for Iryna Lototska is 1487966511. It was assigned to this individual provider in the NPPES registry on July 6, 2010. The provider is also known as Iryna Krasnenko M.D..
Where is Iryna Lototska located?
Iryna Lototska practices at 400 S 43rd St, Renton, WA 98055. The listed phone number is (425) 228-3440.
What is Iryna Lototska's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Iryna Lototska enrolled in Medicare?
Yes. Iryna Lototska is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Iryna Lototska's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Iryna Lototska reassigns Medicare benefits to Valley Medical Group-Renton (Renton, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Iryna Lototska's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Iryna Lototska accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Iryna Lototska as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Iryna Lototska affiliated with any hospitals?
According to CMS data, Iryna Lototska is affiliated with Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Iryna Lototska was last updated on February 24, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Iryna S Lototska, M.D. · NPI 1487966511
Hospitalist physician in Renton, Washington. Individual provider, active in the CMS NPPES registry since July 6, 2010.
## Identity
- **NPI:** 1487966511 (Entity type: Individual)
- **Enumerated:** July 6, 2010
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD60576835 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 S 43RD ST, Renton, WA 98055-5714
- **Phone:** (425) 228-3440
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Valley Medical Group-Renton (NPI 1619209574, Renton, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** February 24, 2017
- **Other identifiers:** Medicare PIN G8953145 (WA); Medicaid 2061546 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1487966511) · Data from the CMS NPPES public registry.