Ellen L. Olson, MD
Family Medicine Physician · Spring Green, WI
Ellen L. Olson, MD is a family medicine physician with a practice address in Spring Green, Wisconsin, and NPI 1306812045, issued on Feb 23, 2006. Check the license (Wisconsin 38198, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ellen L. Olson
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 38198 WI
Self-reported in NPPES; status is on the state search - Practice location
- 436 Sunrise Dr, Spring Green, WI 53588
- Phone
- (608) 588-2502
- Enumerated
- Feb 23, 2006
- Record last updated
- Jun 12, 2024
- Medicaid ID
- 32307100 WI
- Medicare enrollment
- Enrolled (PECOS I20040331000839); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 436 Sunrise Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Denu, PAPhysician Assistant1659346559
- Luke Fortney, MDFamily Medicine Physician1720057698
- Masaru Furukawa, MDFamily Medicine Physician1447484258
- Eric Jones, DOFamily Medicine Physician1053979492
- Lindsay Rothering, PTPhysical Therapist1225189566
- Mark Timmerman, MDSports Medicine (Family Medicine) Physician1881649333
Verify Ellen L. Olson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 38198Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average family medicine physician in 2024
4,846 Medicare Part D claims for 243 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 42 claims were for opioids.
Most prescribed
- Atorvastatin Calcium302 claims
- Rosuvastatin Calcium234 claims
- Levothyroxine Sodium206 claims
- Amlodipine Besylate168 claims
- Lisinopril162 claims
- Metoprolol Succinate153 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
- Sauk Prairie Healthcare IncSpring Green, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellen L. Olson among 3,765 family medicine physician records in Wisconsin
Ellen L. Olson, MD 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1995 · median 2007 among the 2,347 with a school on file
- Record last updated2024 · 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).
7 family medicine physician records list a practice address in Spring Green
They are 7 of the 52 NPPES records with a practice address in Spring Green, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Spring Green → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kay Balink, MDSpring Green, WI 535881871594598
- Cristine Cornelius, MDSpring Green, WI 535881710988464
- Luke Fortney, MDSpring Green, WI 535881720057698
- Masaru Furukawa, MDSpring Green, WI 535881447484258
- Eric Jones, DOSpring Green, WI 535881053979492
- Kennith Miller, D.O.Spring Green, WI 535881992778484
- Richard Hill, MDStoughton, WI 535891750335501
- Dean Kresge, MDStoughton, WI 535891255383394
Common questions
What is Ellen L. Olson, MD's NPI number?
Ellen L. Olson, MD's National Provider Identifier (NPI) is 1306812045, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen L. Olson, MD located?
The NPPES record lists a practice address at 436 Sunrise Dr, Spring Green, WI, 53588. Phone: (608) 588-2502. Providers update this record themselves, so call before visiting.
How can I verify Ellen L. Olson, MD's license?
NPPES lists Wisconsin license number 38198, 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 Ellen L. Olson, MD prescribe under Medicare Part D?
In 2024, Ellen L. Olson, MD had 4,846 Medicare Part D claims for 243 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.