Sara K. Nixon, M.D.
Family Medicine Physician · Milwaukee, WI
Sara K. Nixon, M.D. is a family medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1659767416, issued on Apr 8, 2015. Check the license (Wisconsin 66522-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sara K. Nixon
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 66522-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1032 S Cesar E Chavez Dr, Milwaukee, WI 53204
- Phone
- (414) 672-1353
- Enumerated
- Apr 8, 2015
- Record last updated
- Nov 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (414) 672-4265
- Medicaid ID
- 1659767416 WI
- Medicare enrollment
- Enrolled (PECOS I20180719000418); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 1032 S Cesar E Chavez Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosalina Alcauter, APSWClinical Social Worker1609257989
- Mara Bach, PSYCHOLOGISTClinical Psychologist1598057242
- Thomas Bachhuber, M.D.Family Medicine Physician1477558104
- Cecilia Blancas, LCSWClinical Social Worker1649876186
- Sarah Bleything, PAPhysician Assistant1649295593
- Mary Brethauer, CNM,RNAdvanced Practice Midwife1245270040
Verify Sara K. Nixon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 66522-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
650 Medicare Part D claims for 105 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium53 claims
- Amlodipine Besylate44 claims
- Albuterol Sulfate Hfa34 claims
- Hydrochlorothiazide31 claims
- Metformin Hcl29 claims
- Gabapentin28 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.
Bills Medicare through one group practice
- Erie Family Health Center, IncChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sara K. Nixon among 3,765 family medicine physician records in Wisconsin
Sara K. Nixon, 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2007 among the 2,347 with a school on file
- Record last updated2018 · 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).
299 family medicine physician records list a practice address in Milwaukee
They are 299 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Milwaukee → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Bachhuber, M.D.Milwaukee, WI 532041477558104
- Alicia Broeren, M.D.Milwaukee, WI 532041538164132
- John Carroll, M.D.Milwaukee, WI 532041639142953
- Ninah Divine, MDMilwaukee, WI 532041174104590
- Benjamin Eppinger, MDMilwaukee, WI 532041962815860
- David Glaubke, MDMilwaukee, WI 532041649859299
- Hugo Goitia, MDMilwaukee, WI 532041417121153
- Kathy Hernandez, M.D.Milwaukee, WI 532041164427654
Common questions
What is Sara K. Nixon, M.D.'s NPI number?
Sara K. Nixon, M.D.'s National Provider Identifier (NPI) is 1659767416, issued on Apr 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sara K. Nixon, M.D. located?
The NPPES record lists a practice address at 1032 S Cesar E Chavez Dr, Milwaukee, WI, 53204. Phone: (414) 672-1353. Providers update this record themselves, so call before visiting.
How can I verify Sara K. Nixon, M.D.'s license?
NPPES lists Wisconsin license number 66522-20, 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 Sara K. Nixon, M.D. prescribe under Medicare Part D?
In 2024, Sara K. Nixon, M.D. had 650 Medicare Part D claims for 105 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.