Mitchell L. Illichmann, M.D.
Psychiatry Physician · Madison, WI
Mitchell L. Illichmann, M.D. is a psychiatry physician with a practice address in Madison, Wisconsin, and NPI 1942246509, issued on Jun 21, 2006. Check the license (Wisconsin 50988, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mitchell L. Illichmann
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 50988 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 265-8130
- Enumerated
- Jun 21, 2006
- Record last updated
- Mar 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (608) 263-7263
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 929 in Wisconsin → Look up another NPI →
Also registered at 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mitchell L. Illichmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 50988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average psychiatry physician in 2024
1,110 Medicare Part D claims for 42 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Aripiprazole66 claims
- Clonazepam64 claims
- Quetiapine Fumarate62 claims
- Lorazepam61 claims
- Clozapine54 claims
- Escitalopram Oxalate53 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.
Mitchell L. Illichmann among 929 psychiatry physician records in Wisconsin
Mitchell L. Illichmann, M.D. is one of 929 psychiatry physician records with a practice address in Wisconsin. 68% 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, 50% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2011 · 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 2084P0800X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
232 psychiatry physician records list a practice address in Madison
They are 232 of the 15,014 NPPES records with a practice address in Madison, and 929 psychiatry physician records in Wisconsin.
All 929 in Wisconsin → Every provider in Madison → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Lisa Boyle, M.D.Madison, WI 537921457396855
- Timothy Cordes, M.D.Madison, WI 537921043414089
- Anthony Dobner, MDMadison, WI 537921437581139
- Heidi HuangMadison, WI 537921245675677
- Timothy Juergens, MDMadison, WI 537921659476273
- Rachel Molander, M.D.Madison, WI 537921851340624
- Michael Peterson, M.D.Madison, WI 537921861406043
- Charles Raison, M.D.Madison, WI 537921548336530
Common questions
What is Mitchell L. Illichmann, M.D.'s NPI number?
Mitchell L. Illichmann, M.D.'s National Provider Identifier (NPI) is 1942246509, issued on Jun 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell L. Illichmann, M.D. located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 265-8130. Providers update this record themselves, so call before visiting.
How can I verify Mitchell L. Illichmann, M.D.'s license?
NPPES lists Wisconsin license number 50988, 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 Mitchell L. Illichmann, M.D. prescribe under Medicare Part D?
In 2024, Mitchell L. Illichmann, M.D. had 1,110 Medicare Part D claims for 42 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.