Julia Danz, DO
Family Medicine Physician · Middleton, WI
Julia Danz, DO is a family medicine physician with a practice address in Middleton, Wisconsin, and NPI 1104483510, issued on May 21, 2019. Check the license (Wisconsin 77421-21, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Julia Danz
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 77421-21 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3205 Glacier Ridge RD, Middleton, WI 53562
- Phone
- (608) 268-6211
- Enumerated
- May 21, 2019
- Record last updated
- Nov 10, 2025
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 3205 Glacier Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Robertson, M.D.Plastic Surgery Physician1447313747
- Karen Shulman, MDFamily Medicine Physician1043325566
Verify Julia Danz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 77421-21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family medicine physician in 2024
846 Medicare Part D claims for 126 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium47 claims
- Eliquis37 claims
- Hydrochlorothiazide33 claims
- Amlodipine Besylate31 claims
- Lisinopril27 claims
- Levothyroxine Sodium26 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): 85.8 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).
Julia Danz among 3,765 family medicine physician records in Wisconsin
Julia Danz, DO is one of 3,765 family medicine 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 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Middleton
They are 11 of the 620 NPPES records with a practice address in Middleton, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Middleton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alexandra Argento-Berrio, MDMiddleton, WI 535621043558638
- Nickolas Hanna, MDMiddleton, WI 535621487732855
- Mark Isaacson, DOMiddleton, WI 535621376519306
- Daniel Jarzemsky, MDMiddleton, WI 535621154390235
- Pamela Olson, MDMiddleton, WI 535621952379034
- David Ringdahl, MDMiddleton, WI 535621154381457
- Karen Shulman, MDMiddleton, WI 535621043325566
- Joseph Spurgeon, MDMiddleton, WI 535621982702676
Common questions
What is Julia Danz, DO's NPI number?
Julia Danz, DO's National Provider Identifier (NPI) is 1104483510, issued on May 21, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Julia Danz, DO located?
The NPPES record lists a practice address at 3205 Glacier Ridge RD, Middleton, WI, 53562. Phone: (608) 268-6211. Providers update this record themselves, so call before visiting.
How can I verify Julia Danz, DO's license?
NPPES lists Wisconsin license number 77421-21, 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 Julia Danz, DO prescribe under Medicare Part D?
In 2024, Julia Danz, DO had 846 Medicare Part D claims for 126 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Julia Danz, DO's MIPS final score?
The 2023 MIPS final score is 85.8 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.