Lilian Gonzalez, M.D.
Allergy & Immunology (Internal Medicine) Physician · Menomonee Falls, WI
Lilian Gonzalez, M.D. is an allergy & immunology (internal medicine) physician with a practice address in Menomonee Falls, Wisconsin, and NPI 1417332016, issued on Jul 23, 2015. Check the license (Wisconsin 22681-875, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Lilian Gonzalez
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License numbers
- 22681-875 WI
125.067488 IL
Self-reported in NPPES; status is on the state search - Practice location
- N84W16889 Menomonee Ave, Menomonee Falls, WI 53051
- Phone
- (262) 251-7500
- Enumerated
- Jul 23, 2015
- Record last updated
- Jul 21, 2025
- Medicaid ID
- 100206695 WI
- Medicare enrollment
- Enrolled (PECOS I20220803002607); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at N84W16889 Menomonee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hardeep Ahuja, MDFamily Medicine Physician1780863787
- Betsy Appel, MDSurgery Physician1780973420
- Denise Balistrieri, O.T.R.Occupational Therapist1750326997
- Jenna Biesterfeld, DPTPhysical Therapist1528957065
- Mary Birschbach, OTROccupational Therapist1477710929
- Heather Bougie, P.T.Physical Therapist1972531663
Verify Lilian Gonzalez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 22681-875Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
1,144 Medicare Part D claims for 221 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Azelastine Hcl217 claims
- Fluticasone Propionate171 claims
- Albuterol Sulfate Hfa73 claims
- Dupixent Pen69 claims
- Symbicort63 claims
- Ipratropium Bromide56 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.
Bills Medicare through 2 group practices
- Aurora Advanced Healthcare, Inc.Menomonee Falls, WI
- Aurora Medical Group, Inc.Summit, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in Wisconsin
There are 22 allergy & immunology (internal medicine) physician records in Wisconsin.
Other allergy & immunology (internal medicine) physician records in Wisconsin
- Ashvini BiswasKenosha, WI1154616795
- William Busse, MDMadison, WI1881661486
- Nana Sarkoah Fenny, M.D.Green Bay, WI1689998262
- Kelsey Finkel, MDMilwaukee, WI1346701505
- Reena George, MDThiensville, WI1568542140
- Anita Gheller-Rigoni, DOOshkosh, WI1073543096
- Lakshmi Gopalakrishnan Nair, MDGreen Bay, WI1124636881
- Mark Hermanoff, MDSummit, WI1447309786
- Sujani Kakumanu, M.D.Madison, WI1568413839
- Robert Kriz, MDVerona, WI1861468712
Common questions
What is Lilian Gonzalez, M.D.'s NPI number?
Lilian Gonzalez, M.D.'s National Provider Identifier (NPI) is 1417332016, issued on Jul 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Lilian Gonzalez, M.D. located?
The NPPES record lists a practice address at N84W16889 Menomonee Ave, Menomonee Falls, WI, 53051. Phone: (262) 251-7500. Providers update this record themselves, so call before visiting.
How can I verify Lilian Gonzalez, M.D.'s license?
NPPES lists Wisconsin license number 22681-875, 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 Lilian Gonzalez, M.D. prescribe under Medicare Part D?
In 2024, Lilian Gonzalez, M.D. had 1,144 Medicare Part D claims for 221 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.