ALFRED S. ROLLER MD
NPI 1497702500
Emergency Medicine in Moses Lake, WA
About Alfred S. Roller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALFRED S. ROLLER MD (NPI 1497702500) is an individual emergency medicine provider in Moses Lake, Washington, licensed in Washington (MD00020773) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Astria Sunnyside Hospital, and maintains a secondary practice location in Sunnyside.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 4
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
Alfred S. Roller Md 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 Reassignments
4Medicare enrollment records show Alfred Roller reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kennewick, WA 99338
- Reassigned Medicare billing, Washington enrollment
- 60 clinicians in this Medicare group
Sunnyside, WA 98944
- Reassigned Medicare billing, Washington enrollment
- 64 clinicians in this Medicare group
Toppenish, WA 98948
- Reassigned Medicare billing, Washington enrollment
- 55 clinicians in this Medicare group
Arlington, WA 98223
- Reassigned Medicare billing, Washington enrollment
- 519 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 4
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.
Astria Sunnyside Hospital
Critical Access Hospitals · Sunnyside, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98837 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
MOSES LAKE, WA 98837
MOSES LAKE, WA 98837
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 Alfred Roller's NPI number?
The NPI number for Alfred Roller is 1497702500. It was assigned to this individual provider in the NPPES registry on May 27, 2006.
Where is Alfred Roller located?
Alfred Roller practices at 801 E Wheeler Rd, Moses Lake, WA 98837. The listed phone number is (509) 766-1301.
What is Alfred Roller's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alfred Roller enrolled in Medicare?
Yes. Alfred Roller 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 organizations bill Medicare for Alfred Roller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alfred Roller reassigns Medicare benefits to 4 organizations: Washington Emergency Physician Partners PLLC (Kennewick, WA), Sunnyside Emergency Group A Professional LLC (Sunnyside, WA), Olney Emergency Group, A Professional LLC (Toppenish, WA) and Northwest Emergency Physicians LLC (Arlington, WA). Each 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 Alfred Roller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alfred Roller affiliated with any hospitals?
According to CMS data, Alfred Roller is affiliated with Astria Sunnyside Hospital.
When was this NPI record last updated?
The NPPES record for Alfred Roller was last updated on December 9, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Alfred S. Roller, MD · NPI 1497702500
Emergency Medicine physician in Moses Lake, Washington. Individual provider, active in the CMS NPPES registry since May 27, 2006.
## Identity
- **NPI:** 1497702500 (Entity type: Individual)
- **Enumerated:** May 27, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD00020773 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 801 E WHEELER RD, Moses Lake, WA 98837-1820
- **Phone:** (509) 766-1301 · **Fax:** (509) 766-1306
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Washington Emergency Physician Partners PLLC (NPI 1346586351, Kennewick, WA); Sunnyside Emergency Group A Professional LLC (NPI 1033529367, Sunnyside, WA); Olney Emergency Group, A Professional LLC (NPI 1386108868, Toppenish, WA); Northwest Emergency Physicians LLC (NPI 1235172370, Arlington, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 1981
## Record status
- **NPPES last updated:** December 9, 2019
- **Other identifiers:** Other 0228471 (WA); Other 2655RO (WA); Other 3076RO (WA); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1497702500) · Data from the CMS NPPES public registry.