NPPES file of Aug 9, 2026

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.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437111762
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
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify U Michael Blaschke in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 24466
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

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.

  1. U Blaschke1,310
  2. Specialty average3,176

Most prescribed

  1. Albuterol Sulfate Hfa77 claims
  2. Atorvastatin Calcium66 claims
  3. Lisinopril60 claims
  4. Gabapentin59 claims
  5. Oxycodone-Acetaminophen35 claims
  6. 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

  1. 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.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Kalpana Ajjampore, MDWauwatosa, WI 532221518903665
  2. Stephen Baker, M.D.Wauwatosa, WI 532221518931013
  3. Sharon Doss, MDMilwaukee, WI 532221215966510
  4. Mohammad Fareed, MDWauwatosa, WI 532221841229044
  5. Alok Goyal, M.D.Milwaukee, WI 532221487634036
  6. Sunitha Gundamraj, M.D.Wauwatosa, WI 532221245269398
  7. Jane Hawes, MDWauwatosa, WI 532221922049162
  8. 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.