Cassie Lee Nankee, M.D.
Neurology Physician · Madison, WI
Cassie Lee Nankee, M.D. is a neurology physician with a practice address in Madison, Wisconsin, and NPI 1922532696, issued on Apr 19, 2017. Check the license (Wisconsin 80139, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Cassie Lee Nankee
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 80139 WI
LL51180 SC
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 263-5442
- Enumerated
- Apr 19, 2017
- Record last updated
- Jul 14, 2022
- Medicare enrollment
- Enrolled (PECOS I20220728003154); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 399 in Wisconsin → Look up another NPI →
Also registered at 600 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cassie Lee Nankee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 80139Check 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 neurology physician in 2024
80 Medicare Part D claims for 30 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium32 claims
- Eliquis13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassie Lee Nankee among 399 neurology physician records in Wisconsin
Cassie Lee Nankee, M.D. is one of 399 neurology physician records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 78% of them.
- NPI issued2017 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2005 among the 274 with a school on file
- Record last updated2022 · 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 2084N0400X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Wisconsin
There are 399 neurology physician records in Wisconsin.
All 399 in Wisconsin → Every provider in Madison → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Eric Adelman, MDMadison, WI 537921801913322
- Brad Beinlich, MDMadison, WI 537921679545800
- Marcus Chacon, M.D.Madison, WI 537921609953462
- John Fleming, MDMadison, WI 537921568434777
- Catherine Gallagher, MDMadison, WI 537921891768545
- Audrey Jantzen, M.D.Madison, WI 537921497931661
- Anne Josiah, MDMadison, WI 537921326241944
- Jenny Liao, MDMadison, WI 537921851363063
Common questions
What is Cassie Lee Nankee, M.D.'s NPI number?
Cassie Lee Nankee, M.D.'s National Provider Identifier (NPI) is 1922532696, issued on Apr 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Cassie Lee Nankee, M.D. located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-5442. Providers update this record themselves, so call before visiting.
How can I verify Cassie Lee Nankee, M.D.'s license?
NPPES lists Wisconsin license number 80139, 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 Cassie Lee Nankee, M.D. prescribe under Medicare Part D?
In 2024, Cassie Lee Nankee, M.D. had 80 Medicare Part D claims for 30 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Cassie Lee Nankee, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.