BARBARA SHERRY MEZGER MD
NPI 1013955699
Emergency Medicine in Tacoma, WA
About Barbara Sherry Mezger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARBARA SHERRY MEZGER MD (NPI 1013955699) is an individual emergency medicine provider in Tacoma, Washington, licensed in Washington (MD00044409) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lakewood, and is a graduate of Wayne State University School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 7
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
Barbara Sherry Mezger 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 Reassignment
Medicare enrollment records show Barbara Mezger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Renton, WA 98057
- Reassigned Medicare billing, Washington enrollment
- 2,678 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98405 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.
TACOMA, WA 98405
TACOMA, WA 98405
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 Barbara Mezger's NPI number?
The NPI number for Barbara Mezger is 1013955699. It was assigned to this individual provider in the NPPES registry on June 3, 2006.
Where is Barbara Mezger located?
Barbara Mezger practices at 209 Martin Luther King Jr Way, Tacoma, WA 98405. The listed phone number is (253) 596-3400.
What is Barbara Mezger's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Barbara Mezger enrolled in Medicare?
Yes. Barbara Mezger 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 Barbara Mezger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Mezger reassigns Medicare benefits to Kaiser Foundation Health Plan Of Washington (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 Barbara Mezger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Barbara Mezger was last updated on March 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Barbara Sherry Mezger, MD · NPI 1013955699
Emergency Medicine physician in Tacoma, Washington. Individual provider, active in the CMS NPPES registry since June 3, 2006.
## Identity
- **NPI:** 1013955699 (Entity type: Individual)
- **Enumerated:** June 3, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD00044409 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 209 MARTIN LUTHER KING JR WAY, Tacoma, WA 98405-4265
- **Phone:** (253) 596-3400 · **Fax:** (253) 596-3301
## 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:** Kaiser Foundation Health Plan Of Washington (NPI 1124264577, Renton, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** March 31, 2022
- **Other identifiers:** Other 1186ME (WA); Other 2165ME (WA); Medicaid 8416315 (WA); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1013955699) · Data from the CMS NPPES public registry.