U Michael Blaschke, MD
Internal Medicine Physician · Wauwatosa, WI
U Michael Blaschke, MD is an internal medicine physician with a practice address in Wauwatosa, Wisconsin, and NPI 1437111762, issued on Apr 3, 2006. Check the license (Wisconsin 24466, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- U Michael Blaschke
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 24466 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2727 N Mayfair RD., Wauwatosa, WI 53222
- Phone
- (414) 773-6300
- Enumerated
- Apr 3, 2006
- Record last updated
- Nov 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 30618200 WI
- Medicare enrollment
- Enrolled (PECOS I20040430001086); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1981
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Verify U Michael Blaschke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 24466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,310 Medicare Part D claims for 85 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 94 claims were for opioids.
Most prescribed
- Albuterol Sulfate Hfa77 claims
- Atorvastatin Calcium66 claims
- Lisinopril60 claims
- Gabapentin59 claims
- Oxycodone-Acetaminophen35 claims
- Pregabalin33 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).
U Michael Blaschke among 2,078 internal medicine physician records in Wisconsin
U Michael Blaschke, MD 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
- Graduated1981 · median 2002 among the 1,098 with a school on file
- Record last updated2013 · 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).
45 internal medicine physician records list a practice address in Wauwatosa
They are 45 of the 1,787 NPPES records with a practice address in Wauwatosa, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Wauwatosa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kalpana Ajjampore, MDWauwatosa, WI 532221518903665
- Stephen Baker, M.D.Wauwatosa, WI 532221518931013
- Sharon Doss, MDMilwaukee, WI 532221215966510
- Mohammad Fareed, MDWauwatosa, WI 532221841229044
- Alok Goyal, M.D.Milwaukee, WI 532221487634036
- Sunitha Gundamraj, M.D.Wauwatosa, WI 532221245269398
- Jane Hawes, MDWauwatosa, WI 532221922049162
- Mark Horneffer, MDWauwatosa, WI 532221710928965
Common questions
What is U Michael Blaschke, MD's NPI number?
U Michael Blaschke, MD's National Provider Identifier (NPI) is 1437111762, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is U Michael Blaschke, MD located?
The NPPES record lists a practice address at 2727 N Mayfair RD., Wauwatosa, WI, 53222. Phone: (414) 773-6300. Providers update this record themselves, so call before visiting.
How can I verify U Michael Blaschke, MD's license?
NPPES lists Wisconsin license number 24466, 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 U Michael Blaschke, MD prescribe under Medicare Part D?
In 2024, U Michael Blaschke, MD had 1,310 Medicare Part D claims for 85 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.