Julie Anne Sager, M.D.
Family Medicine Physician · Fitchburg, WI
Julie Anne Sager, M.D. is a family medicine physician with a practice address in Fitchburg, Wisconsin, and NPI 1891911947, issued on Apr 17, 2007. Check the license (Wisconsin 50165020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Julie Anne Sager
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 50165020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3051 Cahill Main, Fitchburg, WI 53711
- Phone
- (608) 251-4156
- Enumerated
- Apr 17, 2007
- Record last updated
- Aug 8, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080605000079); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 3051 Cahill Main
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Taylor AllardMassage Therapist1932450111
- Stephen Almasi, MDFamily Medicine Physician1720399058
- Jeffrey Anders, MDChild & Adolescent Psychiatry Physician1093734758
- Qinglu Bai, LPC-ITProfessional Counselor1558258194
- Carol Ballweg, APNPFamily Nurse Practitioner1609990381
Verify Julie Anne Sager in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 50165020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average family medicine physician in 2024
2,134 Medicare Part D claims for 199 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 56 claims were for opioids.
Most prescribed
- Atorvastatin Calcium228 claims
- Amlodipine Besylate116 claims
- Levothyroxine Sodium112 claims
- Lisinopril101 claims
- Metformin Hcl Er84 claims
- Omeprazole67 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): 80.2 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
- Group Health Cooperative OF South Central WisconsinMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julie Anne Sager among 3,765 family medicine physician records in Wisconsin
Julie Anne Sager, M.D. 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2007 among the 2,347 with a school on file
- Record last updated2019 · 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).
17 family medicine physician records list a practice address in Fitchburg
They are 17 of the 740 NPPES records with a practice address in Fitchburg, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Fitchburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bruce Agneberg, M.D.Madison, WI 537111871587899
- Rachel Bennett, M.D.Madison, WI 537111497715635
- James Davis, MDMadison, WI 537111629021316
- Alida Evans, MD PHDFitchburg, WI 537111043270341
- Karen Fennema, MDMadison, WI 537111477520112
- Eric Hilquist, MDFitchburg, WI 537111841242021
- Mark Huth, MDFitchburg, WI 537111013998715
- Bernard Micke, MDFitchburg, WI 537111841251147
Common questions
What is Julie Anne Sager, M.D.'s NPI number?
Julie Anne Sager, M.D.'s National Provider Identifier (NPI) is 1891911947, issued on Apr 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Julie Anne Sager, M.D. located?
The NPPES record lists a practice address at 3051 Cahill Main, Fitchburg, WI, 53711. Phone: (608) 251-4156. Providers update this record themselves, so call before visiting.
How can I verify Julie Anne Sager, M.D.'s license?
NPPES lists Wisconsin license number 50165020, 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 Julie Anne Sager, M.D. prescribe under Medicare Part D?
In 2024, Julie Anne Sager, M.D. had 2,134 Medicare Part D claims for 199 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Julie Anne Sager, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.2 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.