Maria Georgen
Hematology & Oncology Physician · Grafton, WI
Maria Georgen is a hematology & oncology physician with a practice address in Grafton, Wisconsin, and NPI 1114488129, issued on Mar 31, 2019. Check the license (Wisconsin 74774, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Maria Georgen
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 74774 WI
Self-reported in NPPES; status is on the state search - Practice location
- 975 Port Washington RD, Grafton, WI 53024
- Phone
- (262) 329-5000
- Enumerated
- Mar 31, 2019
- Record last updated
- Oct 14, 2025
- Fax
- (262) 329-5001
- Medicaid ID
- 100159531 WI
- Medicare enrollment
- Enrolled (PECOS I20250822003761); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 295 in Wisconsin → Look up another NPI →
Also registered at 975 Port Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Peter Andrew, AAAnesthesiologist Assistant1821704545
- Patrick AndrewsPhysical Therapist1689481962
Verify Maria Georgen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 74774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Aurora Advanced Healthcare, Inc.Grafton, WI
- Aurora Health Care Metro, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Georgen among 295 hematology & oncology physician records in Wisconsin
Maria Georgen is one of 295 hematology & oncology physician records with a practice address in Wisconsin. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2004 among the 217 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 hematology & oncology physician records list a practice address in Grafton
They are 5 of the 459 NPPES records with a practice address in Grafton, and 295 hematology & oncology physician records in Wisconsin.
All 295 in Wisconsin → Every provider in Grafton → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Justin Chau, M.D.Grafton, WI 530241871974154
- John Maul, MDGrafton, WI 530241326014382
- Peter Polewski, MDGrafton, WI 530241659784940
- Thomas Zukowski, MDGrafton, WI 530241912989260
- Jacob Adashek, DOGermantown, WI 530221144780107
- Timothy Goggins, M.D.Germantown, WI 530221497890701
- Stephen Strother, M.D.Brookfield, WI 530451417063231
- Michael Delatorre, M.D.Menomonee Falls, WI 530511831211861
Common questions
What is Maria Georgen's NPI number?
Maria Georgen's National Provider Identifier (NPI) is 1114488129, issued on Mar 31, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Maria Georgen located?
The NPPES record lists a practice address at 975 Port Washington RD, Grafton, WI, 53024. Phone: (262) 329-5000. Providers update this record themselves, so call before visiting.
How can I verify Maria Georgen's license?
NPPES lists Wisconsin license number 74774, 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.
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.