Amy Katherine Holzer, MD
Student in an Organized Health Care Education/Training Program · Verona, WI
Amy Katherine Holzer, MD is a student in an organized health care education/training program with a practice address in Verona, Wisconsin, and NPI 1154174035, issued on Apr 9, 2024. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amy Katherine Holzer
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 100 N Nine Mound RD, Verona, WI 53593
- Phone
- (608) 845-9531
- Enumerated
- Apr 9, 2024
- Record last updated
- Apr 9, 2024
- Fax
- (608) 845-8684
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 2,788 in Wisconsin → Look up another NPI →
Also registered at 100 N Nine Mound RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chrystal Amini-Hajibashi, MDStudent in an Organized Health Care Education/Training Program1437091972
- Laura Aravena, MDStudent in an Organized Health Care Education/Training Program1598552572
- Brian Arndt, MDFamily Medicine Physician1326085069
- Samantha Barbour, MDStudent in an Organized Health Care Education/Training Program1730749896
- Claire Boyce, MDStudent in an Organized Health Care Education/Training Program1528692365
- Marcelle BullaStudent in an Organized Health Care Education/Training Program1346037348
Verify Amy Katherine Holzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
61 Medicare Part D claims for 16 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
Amy Katherine Holzer among 2,788 student in an organized health care education/training program records in Wisconsin
Amy Katherine Holzer, MD is one of 2,788 student in an organized health care education/training program records with a practice address in Wisconsin. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 48% of them.
- NPI issued2024 · 48% of these records are older, 38% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2024 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 student in an organized health care education/training program records list a practice address in Verona
They are 16 of the 482 NPPES records with a practice address in Verona, and 2,788 student in an organized health care education/training program records in Wisconsin.
All 2,788 in Wisconsin → Every provider in Verona → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Laura Aravena, MDVerona, WI 535931598552572
- Samantha Barbour, MDVerona, WI 535931730749896
- Claire Boyce, MDVerona, WI 535931528692365
- Marcelle BullaVerona, WI 535931346037348
- Alyssa Coley, MDMadison, WI 535931669314167
- Jessica DaleVerona, WI 535931255133195
- Sheza Dalloul, MDVerona, WI 535931871288266
- Crystal GriffinVerona, WI 535931144193616
Common questions
What is Amy Katherine Holzer, MD's NPI number?
Amy Katherine Holzer, MD's National Provider Identifier (NPI) is 1154174035, issued on Apr 9, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Amy Katherine Holzer, MD located?
The NPPES record lists a practice address at 100 N Nine Mound RD, Verona, WI, 53593. Phone: (608) 845-9531. Providers update this record themselves, so call before visiting.
How can I verify Amy Katherine Holzer, MD's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Amy Katherine Holzer, MD prescribe under Medicare Part D?
In 2024, Amy Katherine Holzer, MD had 61 Medicare Part D claims for 16 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.