Barbara Sherry Mezger, MD
Emergency Medicine Physician · Tacoma, WA
Barbara Sherry Mezger, MD is an emergency medicine physician with a practice address in Tacoma, Washington, and NPI 1013955699, issued on Jun 3, 2006. Check the license (Washington MD00044409, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Barbara Sherry Mezger
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD00044409 WA
Self-reported in NPPES; status is on the state search - Practice location
- 209 Martin Luther King JR Way, Tacoma, WA 98405
- Phone
- (253) 596-3400
- Enumerated
- Jun 3, 2006
- Record last updated
- Mar 31, 2022
- Fax
- (253) 596-3301
- Medicaid ID
- 8416315 WA
- Medicare enrollment
- Enrolled (PECOS I20050210000619); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 209 Martin Luther King JR Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Barbara Sherry Mezger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00044409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average emergency medicine physician in 2024
93 Medicare Part D claims for 61 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara Sherry Mezger among 1,459 emergency medicine physician records in Washington
Barbara Sherry Mezger, MD is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 55% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2000 · median 2010 among the 851 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
167 emergency medicine physician records list a practice address in Tacoma
They are 167 of the 13,715 NPPES records with a practice address in Tacoma, and 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Tacoma → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Keith Batts, MDTacoma, WA 984051245209949
- Adam Fox, DOTacoma, WA 984051477592616
- James Fulcher, MDTacoma, WA 984051205875754
- Mark Harris, MDTacoma, WA 984051699714295
- Benjamin Harrison, MDTacoma, WA 984051346210895
- Christopher Henry, MDTacoma, WA 984051326087925
- Giao Kaplan, MDTacoma, WA 984051588603153
- Jorge Llera, MDTacoma, WA 984051669428108
Common questions
What is Barbara Sherry Mezger, MD's NPI number?
Barbara Sherry Mezger, MD's National Provider Identifier (NPI) is 1013955699, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Sherry Mezger, MD located?
The NPPES record lists a practice address at 209 Martin Luther King JR Way, Tacoma, WA, 98405. Phone: (253) 596-3400. Providers update this record themselves, so call before visiting.
How can I verify Barbara Sherry Mezger, MD's license?
NPPES lists Washington license number MD00044409, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Barbara Sherry Mezger, MD prescribe under Medicare Part D?
In 2024, Barbara Sherry Mezger, MD had 93 Medicare Part D claims for 61 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.