Lyle Anthony Ignace, M.D.
Internal Medicine Physician · Milwaukee, WI
Lyle Anthony Ignace, M.D. is an internal medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1649209545, issued on Jul 2, 2006. Check the license (Wisconsin 39069-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Lyle Anthony Ignace
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 39069-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 930 W Historic Mitchell St, Milwaukee, WI 53204
- Phone
- (414) 383-9526
- Enumerated
- Jul 2, 2006
- Record last updated
- May 22, 2025
- Fax
- (414) 389-3881
- Medicaid IDs
- 000Z9506 NM
1649209545 WI
474362 AZ - Medicare enrollment
- Enrolled (PECOS I20140402000044); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1996
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 930 W Historic Mitchell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lydia Biehr, APNPFamily Nurse Practitioner1023542933
- Deborah Black, LPCProfessional Counselor1366803389
- Jonathan Boress, PHARM.D, MBAPharmacist1255684247
- Eugene Braaksma, PHDClinical Psychologist1669656245
- Erin Christmas, NPPsychiatric/Mental Health Nurse Practitioner1003493487
- Sarah Deaner, LPCProfessional Counselor1043946676
Verify Lyle Anthony Ignace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 39069-020Check 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 internal medicine physician in 2024
1,792 Medicare Part D claims for 36 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 275 claims were for opioids.
Most prescribed
- Tramadol Hcl134 claims
- Amlodipine Besylate133 claims
- Gabapentin98 claims
- Albuterol Sulfate Hfa94 claims
- Oxycodone Hcl61 claims
- Trazodone Hcl59 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 one group practice
- Gerald L Ignace Indian Health Center IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lyle Anthony Ignace among 2,078 internal medicine physician records in Wisconsin
Lyle Anthony Ignace, M.D. is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1996 · median 2002 among the 1,098 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
382 internal medicine physician records list a practice address in Milwaukee
They are 382 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Milwaukee → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Daniel Culhane, M.D.Milwaukee, WI 532041184043242
- David Klemer, M.D.Milwaukee, WI 532041083625727
- Angela OrozcoMilwaukee, WI 532041790103158
- Mariana Rincon, M.D., M.P.H.Milwaukee, WI 532041811993330
- Julie Schuller, M.D., MPHMilwaukee, WI 532041184620528
- Raymond Brumblay, M.D.Milwaukee, WI 532031225241193
- Daniel Miota, DOMilwaukee, WI 532051992812499
- Kathleen Baugrud, M.D.Milwaukee, WI 532021184678914
Common questions
What is Lyle Anthony Ignace, M.D.'s NPI number?
Lyle Anthony Ignace, M.D.'s National Provider Identifier (NPI) is 1649209545, issued on Jul 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lyle Anthony Ignace, M.D. located?
The NPPES record lists a practice address at 930 W Historic Mitchell St, Milwaukee, WI, 53204. Phone: (414) 383-9526. Providers update this record themselves, so call before visiting.
How can I verify Lyle Anthony Ignace, M.D.'s license?
NPPES lists Wisconsin license number 39069-020, 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 Lyle Anthony Ignace, M.D. prescribe under Medicare Part D?
In 2024, Lyle Anthony Ignace, M.D. had 1,792 Medicare Part D claims for 36 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.