Jason E. Geiger, MD
Family Medicine Physician · Ripon, WI
Jason E. Geiger, MD is a family medicine physician with a practice address in Ripon, Wisconsin, and NPI 1598785941, issued on Jul 20, 2006. Check the license (Wisconsin 49318, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jason E. Geiger
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 49318 WI
Self-reported in NPPES; status is on the state search - Practice location
- 845 Parkside St, Ripon, WI 54971
- Phone
- (920) 748-3101
- Enumerated
- Jul 20, 2006
- Record last updated
- Jul 26, 2022
- Fax
- (920) 926-4875
- Medicare enrollment
- Enrolled (PECOS I20070131000521); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2003
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 845 Parkside St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jason E. Geiger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 49318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
427 Medicare Part D claims for 288 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 43 claims were for opioids.
Most prescribed
- Prednisone37 claims
- Cephalexin30 claims
- Methylprednisolone25 claims
- Ciprofloxacin Hcl19 claims
- Hydrocodone-Acetaminophen18 claims
- Ondansetron Odt17 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
- Agnesian Healthcare IncRipon, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason E. Geiger among 3,765 family medicine physician records in Wisconsin
Jason E. Geiger, 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
- Graduated2003 · median 2007 among the 2,347 with a school on file
- Record last updated2022 · 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).
10 family medicine physician records list a practice address in Ripon
They are 10 of the 126 NPPES records with a practice address in Ripon, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Ripon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Brown, MDRipon, WI 549711134113996
- Danielle Covach, DORipon, WI 549711073994018
- Richard Gauthier, MDRipon, WI 549711710971718
- Stephanie Glod, DORipon, WI 549711679899314
- Robert House, MDRipon, WI 549711356336879
- Cheryl Iverson, DORipon, WI 549711497747885
- Joseph Longo, DORipon, WI 549711023057320
- Ewa Paszkiewicz, MDRipon, WI 549711710146097
Common questions
What is Jason E. Geiger, MD's NPI number?
Jason E. Geiger, MD's National Provider Identifier (NPI) is 1598785941, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason E. Geiger, MD located?
The NPPES record lists a practice address at 845 Parkside St, Ripon, WI, 54971. Phone: (920) 748-3101. Providers update this record themselves, so call before visiting.
How can I verify Jason E. Geiger, MD's license?
NPPES lists Wisconsin license number 49318, 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 Jason E. Geiger, MD prescribe under Medicare Part D?
In 2024, Jason E. Geiger, MD had 427 Medicare Part D claims for 288 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.