Therese J. Lange, MD
Endocrinology, Diabetes & Metabolism Physician · Milwaukee, WI
Therese J. Lange, MD is an endocrinology, diabetes & metabolism physician with a practice address in Milwaukee, Wisconsin, and NPI 1003444803, issued on Mar 29, 2020. Check the license (Wisconsin 86041, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Therese J. Lange
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 86041 WI
12404270-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 805-6550
- Enumerated
- Mar 29, 2020
- Record last updated
- Oct 2, 2025
- Fax
- (414) 805-6550
- Medicare enrollment
- Enrolled (PECOS I20251016000679); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 187 in Wisconsin → Look up another NPI →
Also registered at 9200 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Therese J. Lange in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 86041Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
164 Medicare Part D claims for 26 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydrocortisone18 claims
- Levothyroxine Sodium17 claims
- Metformin Hcl Er15 claims
- Ozempic15 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
- The Medical College OF Wisconsin IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Therese J. Lange among 187 endocrinology, diabetes & metabolism physician records in Wisconsin
Therese J. Lange, MD is one of 187 endocrinology, diabetes & metabolism physician records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.
- NPI issued2020 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2020 · median 2003 among the 134 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Wisconsin
There are 187 endocrinology, diabetes & metabolism physician records in Wisconsin.
All 187 in Wisconsin → Every provider in Milwaukee → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Adrienne Barnosky, D.O.Wauwatosa, WI 532261215149414
- Robert Blank, MD PHDMilwaukee, WI 532261326015009
- Gilbert Fareau, M.D.Milwaukee, WI 532261225221138
- Adriana Ioachimescu, MDMilwaukee, WI 532261437183621
- Albert Jochen, MDMilwaukee, WI 532261720030513
- Thomas Kelly, M.D.Wauwatosa, WI 532261093823130
- Srividya Kidambi, M.D.Milwaukee, WI 532261376614446
- Paul Knudson, MDMilwaukee, WI 532261417908252
Common questions
What is Therese J. Lange, MD's NPI number?
Therese J. Lange, MD's National Provider Identifier (NPI) is 1003444803, issued on Mar 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Therese J. Lange, MD located?
The NPPES record lists a practice address at 9200 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 805-6550. Providers update this record themselves, so call before visiting.
How can I verify Therese J. Lange, MD's license?
NPPES lists Wisconsin license number 86041, 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 Therese J. Lange, MD prescribe under Medicare Part D?
In 2024, Therese J. Lange, MD had 164 Medicare Part D claims for 26 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.