Barry Joel Pelz, M.D.
Pediatric Allergy/Immunology Physician · Milwaukee, WI
Barry Joel Pelz, M.D. is a pediatric allergy/immunology physician with a practice address in Milwaukee, Wisconsin, and NPI 1700103272, issued on Apr 23, 2010. Check the license (Wisconsin 65593, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Barry Joel Pelz
- Credential
- M.D.
- Primary taxonomy
- Pediatric Allergy/Immunology Physician 2080P0201X
- License numbers
- 65593 WI
036133499 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9000 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 266-6840
- Enumerated
- Apr 23, 2010
- Record last updated
- Apr 8, 2024
- Fax
- (414) 266-6437
- Medicaid ID
- 1700103272 WI
- Medicare enrollment
- Enrolled (PECOS I20160711000983); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest pediatric allergy/immunology physician records → All 22 in Wisconsin → Look up another NPI →
Also registered at 9000 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynn Abad-Santos, APNPPediatric Nurse Practitioner1184675696
- Steven AbramowskiPediatric Nurse Practitioner1871118802
- Thomas Abshire, MDPediatric Hematology & Oncology Physician1730249681
- Elham Abushanab, M.D.Neurology with Special Qualifications in Child Neurology Physician1306392634
- Samuel Adams, M.D.Neurology with Special Qualifications in Child Neurology Physician1972947224
- Adeleye Afolayan, M.DNeonatal-Perinatal Medicine Physician1760649776
Verify Barry Joel Pelz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 65593Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average pediatric allergy/immunology physician in 2024
145 Medicare Part D claims for 24 beneficiaries, against an average of 259 among the 198 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Montelukast Sodium32 claims
- Fluticasone Propionate23 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Childrens Specialty Group IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barry Joel Pelz among 22 pediatric allergy/immunology physician records in Wisconsin
Barry Joel Pelz, M.D. is one of 22 pediatric allergy/immunology physician records with a practice address in Wisconsin. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 82% of them.
- NPI issued2010 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Record last updated2024 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0201X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Allergy/Immunology Physician providers in Wisconsin
There are 22 pediatric allergy/immunology physician records in Wisconsin.
All 22 in Wisconsin → Every provider in Milwaukee → Pediatric Allergy/Immunology Physician nationwide →
The 8 pediatric allergy/immunology physician records with the nearest ZIP codes
- Eli Eisenstein, M.D.Milwaukee, WI 532261770592545
- Kevin Kelly, MDMilwaukee, WI 532261396703450
- Andrew Macginnitie, MD, PH.D.Milwaukee, WI 532261518931609
- John Routes, M.D.Milwaukee, WI 532261396792891
- Kristen Volkman, MDKenosha, WI 531421013920297
- Robert Lemanske, MDMadison, WI 537051104893312
- Marcus Cohen, MDMadison, WI 537151841269149
- Christopher Healy, MDMadison, WI 537151891764841
Common questions
What is Barry Joel Pelz, M.D.'s NPI number?
Barry Joel Pelz, M.D.'s National Provider Identifier (NPI) is 1700103272, issued on Apr 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Barry Joel Pelz, M.D. located?
The NPPES record lists a practice address at 9000 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 266-6840. Providers update this record themselves, so call before visiting.
How can I verify Barry Joel Pelz, M.D.'s license?
NPPES lists Wisconsin license number 65593, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Barry Joel Pelz, M.D. prescribe under Medicare Part D?
In 2024, Barry Joel Pelz, M.D. had 145 Medicare Part D claims for 24 beneficiaries; the average among pediatric allergy/immunology physician prescribers was 259. Part D covers Medicare prescriptions only.
What is Barry Joel Pelz, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.