NPPES file of Aug 9, 2026

Jennifer R. Shafer, M.D.

Family Medicine Physician · Mount Horeb, WI

Jennifer R. Shafer, M.D. is a family medicine physician with a practice address in Mount Horeb, Wisconsin, and NPI 1104180298, issued on Jul 3, 2012. Check the license (Wisconsin 64529-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104180298
Name
Jennifer R. Shafer
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
64529-20 WI
Self-reported in NPPES; status is on the state search
Practice location
600 N 8TH St, Mount Horeb, WI 53572
Phone
(608) 437-3064
Enumerated
Jul 3, 2012
Record last updated
Jan 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(608) 437-4542
Medicare enrollment
Enrolled (PECOS I20150915001322); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 600 N 8TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kari Cataldo, M.D.Family Medicine Physician1124122312
  2. Timothy Drews, MDFamily Medicine Physician1336118868
  3. Kyle MinerFamily Medicine Physician1831331305
  4. Brenda Schmitt, FNPPrimary Care Nurse Practitioner1417623869
  5. Kori Vander Yacht, NPFamily Nurse Practitioner1194249524
  6. Lisa Worman, LCSWClinical Social Worker1699132332

Verify Jennifer R. Shafer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 64529-20
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

73% more Medicare Part D claims than the average family medicine physician in 2024

6,128 Medicare Part D claims for 300 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. 227 claims were for opioids.

  1. Jennifer Shafer6,128
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium343 claims
  2. Losartan Potassium258 claims
  3. Eliquis242 claims
  4. Amlodipine Besylate208 claims
  5. Omeprazole204 claims
  6. Levothyroxine Sodium197 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

  1. University OF Wisconsin Medical Foundation IncMount Horeb, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

5 family medicine physician records list a practice address in Mount Horeb

They are 5 of the 99 NPPES records with a practice address in Mount Horeb, and 3,765 family medicine physician records in Wisconsin.

Other family medicine physician records in Wisconsin

  1. Ashraf AbbasAppleton, WI1558723775
  2. Ghudran Abdulal, MDNew Berlin, WI1083622666
  3. Yusuf Abdullah, DOSun Prairie, WI1437788478
  4. Vanessa Abejuela-Matt, D.O.Mount Pleasant, WI1558687749
  5. Emily Abeyta, MDWaukesha, WI1386905107
  6. Jeanette Abraham, MDWeston, WI1205895810
  7. Sarada Abraham, M.D.Oconomowoc, WI1962851972
  8. Kirsten Abramson, MDMadison, WI1417909979
  9. Alexandra Adams, MD PHDMadison, WI1184689291
  10. David AdamsMadison, WI1992986897

Common questions

What is Jennifer R. Shafer, M.D.'s NPI number?

Jennifer R. Shafer, M.D.'s National Provider Identifier (NPI) is 1104180298, issued on Jul 3, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer R. Shafer, M.D. located?

The NPPES record lists a practice address at 600 N 8TH St, Mount Horeb, WI, 53572. Phone: (608) 437-3064. Providers update this record themselves, so call before visiting.

How can I verify Jennifer R. Shafer, M.D.'s license?

NPPES lists Wisconsin license number 64529-20, 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 Jennifer R. Shafer, M.D. prescribe under Medicare Part D?

In 2024, Jennifer R. Shafer, M.D. had 6,128 Medicare Part D claims for 300 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.