George M. Lange, MD
Internal Medicine Physician · Milwaukee, WI
George M. Lange, MD is an internal medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1508898263, issued on Jul 6, 2006. Check the license (Wisconsin 20040, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- George M. Lange
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20040 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2727 N Mayfair RD Ste 1, Milwaukee, WI 53222
- Phone
- (414) 773-6300
- Enumerated
- Jul 6, 2006
- Record last updated
- Jun 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 30173100 WI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Verify George M. Lange in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 20040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
27 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium13 claims
- Metoprolol Succinate13 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.
George M. Lange among 2,078 internal medicine physician records in Wisconsin
George M. Lange, 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 fileNo · 53% of these records are
- Record last updated2012 · 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).
382 internal medicine physician records list a practice address in Milwaukee
They are 382 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Milwaukee → 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
- U Blaschke, MDWauwatosa, WI 532221437111762
- 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
Common questions
What is George M. Lange, MD's NPI number?
George M. Lange, MD's National Provider Identifier (NPI) is 1508898263, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George M. Lange, MD located?
The NPPES record lists a practice address at 2727 N Mayfair RD Ste 1, Milwaukee, WI, 53222. Phone: (414) 773-6300. Providers update this record themselves, so call before visiting.
How can I verify George M. Lange, MD's license?
NPPES lists Wisconsin license number 20040, 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 George M. Lange, MD prescribe under Medicare Part D?
In 2024, George M. Lange, MD had 27 Medicare Part D claims; 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.