Elizabeth Louise Baron, O.D.
Specialist · Wauwatosa, WI
Elizabeth Louise Baron, O.D. is a specialist with a practice address in Wauwatosa, Wisconsin, and NPI 1891880118, issued on Oct 3, 2006. Check the license (Wisconsin 2942-035, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Louise Baron
- Credential
- O.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 2942-035 WI
Self-reported in NPPES; status is on the state search - Practice location
- 6412 W North Ave, Wauwatosa, WI 53213
- Phone
- (414) 744-2020
- Enumerated
- Oct 3, 2006
- Record last updated
- May 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (414) 774-0530
- Medicare enrollment
- Enrolled (PECOS I20041222000459); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2003
- Entity
- Type 1 · individual
8 nearest specialist records → All 272 in Wisconsin → Look up another NPI →
Also registered at 6412 W North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Lind, O.D.Optometrist1326153065
Verify Elizabeth Louise Baron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2942-035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average specialist in 2024
26 Medicare Part D claims for 12 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 73% of claims.
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.
Industry payments in 2024: $152.74
9 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Elizabeth Louise Baron among 272 specialist records in Wisconsin
Elizabeth Louise Baron, O.D. is one of 272 specialist records with a practice address in Wisconsin. 6% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 64% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Record last updated2014 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Wisconsin
There are 272 specialist records in Wisconsin.
All 272 in Wisconsin → Every provider in Wauwatosa → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Leonard WilsonMilwaukee, WI 532121922694488
- Henry Bradley, M.D.Milwaukee, WI 532111972585420
- Jeannette Brasseur, P,T.Milwaukee, WI 532111982856670
- Cynthia Braunschweig, P.T., CSCSShorewood, WI 532111477621142
- Kenneth Clark, M.D.Milwaukee, WI 532111356325518
- Harry Easom, M.D.Milwaukee, WI 532111295876068
- Linda Gaalaas, M.S. O.T.R.Milwaukee, WI 532111538335138
- Robert Hinson, M.D.Milwaukee, WI 532111477535011
Common questions
What is Elizabeth Louise Baron, O.D.'s NPI number?
Elizabeth Louise Baron, O.D.'s National Provider Identifier (NPI) is 1891880118, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Louise Baron, O.D. located?
The NPPES record lists a practice address at 6412 W North Ave, Wauwatosa, WI, 53213. Phone: (414) 744-2020. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Louise Baron, O.D.'s license?
NPPES lists Wisconsin license number 2942-035, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Louise Baron, O.D. prescribe under Medicare Part D?
In 2024, Elizabeth Louise Baron, O.D. had 26 Medicare Part D claims for 12 beneficiaries; the average among specialist prescribers was 1,380. 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.