Megan Kathleen Simpson, DO
Pediatric Cardiology Physician · Milwaukee, WI
Megan Kathleen Simpson, DO is a pediatric cardiology physician with a practice address in Milwaukee, Wisconsin, and NPI 1174028062, issued on Mar 24, 2018. Check the license (Wisconsin 8143421, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Megan Kathleen Simpson
- Credential
- DO
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- 8143421 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9000 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (847) 372-7850
- Enumerated
- Mar 24, 2018
- Record last updated
- Jun 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20250910000316); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 2018
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 72 in Wisconsin → Look up another NPI →
Also registered at 9000 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynn Abad-Santos, APNPPediatric Nurse Practitioner1184675696
- Steven AbramowskiPediatric Nurse Practitioner1871118802
- Thomas Abshire, MDPediatric Hematology & Oncology Physician1730249681
- Elham Abushanab, M.D.Neurology with Special Qualifications in Child Neurology Physician1306392634
- Samuel Adams, M.D.Neurology with Special Qualifications in Child Neurology Physician1972947224
- Adeleye Afolayan, M.DNeonatal-Perinatal Medicine Physician1760649776
Verify Megan Kathleen Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 8143421Check 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 one group practice
- Childrens Specialty Group IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Kathleen Simpson among 72 pediatric cardiology physician records in Wisconsin
Megan Kathleen Simpson, DO is one of 72 pediatric cardiology physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 4% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2006 among the 46 with a school on file
- Record last updated2024 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Wisconsin
There are 72 pediatric cardiology physician records in Wisconsin.
All 72 in Wisconsin → Every provider in Milwaukee → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Osamah Aldoss, M.D.Milwaukee, WI 532261104043710
- Peter Bartz, M.D.Milwaukee, WI 532261497728794
- D Benson, MDMilwaukee, WI 532261710906185
- Joseph Block, MDMilwaukee, WI 532261316068364
- Joseph Cava, MDMilwaukee, WI 532261528019015
- Raymond Fedderly, MDMilwaukee, WI 532261790736619
- David Friedberg, M.D. S.C.Milwaukee, WI 532261194733345
- Peter Frommelt, MDMilwaukee, WI 532261508817461
Common questions
What is Megan Kathleen Simpson, DO's NPI number?
Megan Kathleen Simpson, DO's National Provider Identifier (NPI) is 1174028062, issued on Mar 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Megan Kathleen Simpson, DO located?
The NPPES record lists a practice address at 9000 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (847) 372-7850. Providers update this record themselves, so call before visiting.
How can I verify Megan Kathleen Simpson, DO's license?
NPPES lists Wisconsin license number 8143421, 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.