Thaddeus Stanley Walczak, M.D.
Neurology Physician · Minneapolis, MN
Thaddeus Stanley Walczak, M.D. is a neurology physician with a practice address in Minneapolis, Minnesota, and NPI 1538180864, issued on Jul 22, 2006. Check the license (Minnesota 40359, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Thaddeus Stanley Walczak
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 40359 MN
Self-reported in NPPES; status is on the state search - Practice location
- 5775 Wayzata Blvd, Minneapolis, MN 55416
- Phone
- (952) 525-4511
- Enumerated
- Jul 22, 2006
- Record last updated
- Sep 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (952) 525-1560
- Medicaid IDs
- 338516700 MN
10088 ND - Medicare enrollment
- Enrolled (PECOS I20111206000685); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1982
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 609 in Minnesota → Look up another NPI →
Also registered at 5775 Wayzata Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Blesi, RNNeuroscience Registered Nurse1467570424
- Sabina Gapany, PHARMDPharmacotherapy Pharmacist1457548901
- David Hamley, RNNeuroscience Registered Nurse1598883951
- Ethan HinzeClinical Social Worker1437969755
- Kathryn Nice, OTR/LOccupational Therapist1902963663
Verify Thaddeus Stanley Walczak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 40359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average neurology physician in 2024
3,191 Medicare Part D claims for 205 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Levetiracetam359 claims
- Lamotrigine346 claims
- Lacosamide273 claims
- Zonisamide212 claims
- Oxcarbazepine185 claims
- Divalproex Sodium Er159 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): 82.3 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).
Industry payments in 2024: $13.40
1 payment: education; the largest payer was Neurelis, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Bills Medicare through 3 group practices
- Fairview Express CareSaint Paul, MN
- University OF Minnesota Health Clinics And Surgery Center IncMinneapolis, MN
- University OF Minnesota PhysiciansMinneapolis, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thaddeus Stanley Walczak among 609 neurology physician records in Minnesota
Thaddeus Stanley Walczak, M.D. is one of 609 neurology physician records with a practice address in Minnesota. 75% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 61% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1982 · median 2009 among the 404 with a school on file
- Record last updated2011 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Minnesota
There are 609 neurology physician records in Minnesota.
All 609 in Minnesota → Every provider in Minneapolis → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- George Adam, M.D.Saint Louis Park, MN 554161386718765
- Dongming Cai, M.D./PH.D.Minneapolis, MN 554161679756720
- Ilo Leppik, M.D.Minneapolis, MN 554161538174073
- Steven Trobiani, M.D.St Louis Park, MN 554161477791580
- David Anderson, MDMinneapolis, MN 554151295775344
- James Ashe, M.D.Minneapolis, MN 554171457454357
- Scott Bundlie, MDMinneapolis, MN 554151740236546
- Ajit Indavarapu, MDMinneapolis, MN 554151134566276
Common questions
What is Thaddeus Stanley Walczak, M.D.'s NPI number?
Thaddeus Stanley Walczak, M.D.'s National Provider Identifier (NPI) is 1538180864, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thaddeus Stanley Walczak, M.D. located?
The NPPES record lists a practice address at 5775 Wayzata Blvd, Minneapolis, MN, 55416. Phone: (952) 525-4511. Providers update this record themselves, so call before visiting.
How can I verify Thaddeus Stanley Walczak, M.D.'s license?
NPPES lists Minnesota license number 40359, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thaddeus Stanley Walczak, M.D. prescribe under Medicare Part D?
In 2024, Thaddeus Stanley Walczak, M.D. had 3,191 Medicare Part D claims for 205 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Thaddeus Stanley Walczak, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.3 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.