Omar Alnaser, M.D.
Pediatrics Physician · Janesville, WI
Omar Alnaser, M.D. is a pediatrics physician with a practice address in Janesville, Wisconsin, and NPI 1396474201, issued on Jun 7, 2022. Check the license (Wisconsin 84494-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Omar Alnaser
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 84494-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3200 E Racine St, Janesville, WI 53546
- Phone
- (608) 371-8000
- Enumerated
- Jun 7, 2022
- Record last updated
- Nov 7, 2025
- Fax
- (608) 371-8919
- Medicaid ID
- 1396474201 WI
- Medicare enrollment
- Enrolled (PECOS I20250801002860); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,203 in Wisconsin → Look up another NPI →
Also registered at 3200 E Racine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Molly ArttusPhysician Assistant1366233041
- Brittany Austin, PA-CMedical Physician Assistant1013226968
- Timothy Axe, DPMPodiatrist1619932621
- Susan Baird, DNP, APRN, FNP-BCNurse Practitioner1225305758
- Rajesh Balagani, DOSleep Medicine (Internal Medicine) Physician1477754927
Verify Omar Alnaser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 84494-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $18.38
1 payment: food and beverage; the largest payer was Pharming Healthcare, Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Omar Alnaser among 1,203 pediatrics physician records in Wisconsin
Omar Alnaser, M.D. is one of 1,203 pediatrics physician records with a practice address in Wisconsin. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 20% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated2019 · median 2012 among the 142 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Wisconsin
There are 1,203 pediatrics physician records in Wisconsin.
All 1,203 in Wisconsin → Every provider in Janesville → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Daniel Beardmore, D.O.Janesville, WI 535461750794962
- Melissa Bent, MDJanesville, WI 535461790005353
- Mark Boettcher, MDJanesville, WI 535461750325155
- Mark Goelzer, MDJanesville, WI 535461619902111
- Kristen Goelzer, MDJanesville, WI 535461275686933
- Christal Gordon, MDJanesville, WI 535461558414243
- Elizabeth Loconto, DOJanesville, WI 535461699017178
- Alfredo Mendoza, MDJanesville, WI 535461346281649
Common questions
What is Omar Alnaser, M.D.'s NPI number?
Omar Alnaser, M.D.'s National Provider Identifier (NPI) is 1396474201, issued on Jun 7, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Omar Alnaser, M.D. located?
The NPPES record lists a practice address at 3200 E Racine St, Janesville, WI, 53546. Phone: (608) 371-8000. Providers update this record themselves, so call before visiting.
How can I verify Omar Alnaser, M.D.'s license?
NPPES lists Wisconsin license number 84494-20, 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.
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.