Elizabeth Koester
Pediatrics Physician · Madison, WI
Elizabeth Koester is a pediatrics physician with a practice address in Madison, Wisconsin, and NPI 1497374599, issued on Apr 9, 2020. Check the license (Wisconsin 81493, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Koester
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 81493 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 263-6400
- Enumerated
- Apr 9, 2020
- Record last updated
- Jun 20, 2024
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,203 in Wisconsin → Look up another NPI →
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Verify Elizabeth Koester in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 81493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average pediatrics physician in 2024
86 Medicare Part D claims for 11 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Most prescribed
- Levemir Flexpen11 claims
- Trelegy Ellipta11 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.
Elizabeth Koester among 1,203 pediatrics physician records in Wisconsin
Elizabeth Koester is one of 1,203 pediatrics physician records with a practice address in Wisconsin. 20% 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 85% of them.
- NPI issued2020 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 20% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Wisconsin
There are 1,203 pediatrics physician records in Wisconsin.
All 1,203 in Wisconsin → Every provider in Madison → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Ryan Coller, M.D.Madison, WI 537921922279801
- Ryan Desanti, DOMadison, WI 537921841600293
- Theresa DulskiMadison, WI 537921891061388
- Mary Ehlenbach, MDMadison, WI 537921619939675
- Brian Gadbaw, M.D.Madison, WI 537921548225592
- Andrea Jones, MDMadison, WI 537921942643457
- Heidi Kloster, MDMadison, WI 537921528188182
- Perry KrumenacherMadison, WI 537921225425143
Common questions
What is Elizabeth Koester's NPI number?
Elizabeth Koester's National Provider Identifier (NPI) is 1497374599, issued on Apr 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Koester located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-6400. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Koester's license?
NPPES lists Wisconsin license number 81493, 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 Elizabeth Koester prescribe under Medicare Part D?
In 2024, Elizabeth Koester had 86 Medicare Part D claims for 11 beneficiaries; the average among pediatrics physician prescribers was 375. 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.