Jenny Lynne Shaffer, M.D.
Radiation Oncology Physician · St Louis, MO
Jenny Lynne Shaffer, M.D. is a radiation oncology physician with a practice address in St Louis, Missouri, and NPI 1073838322, issued on Mar 30, 2010. Check the license (Missouri 2017014159, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jenny Lynne Shaffer
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 2017014159 MO
Self-reported in NPPES; status is on the state search - Practice location
- 10010 Kennerly Road, St Louis, MO 63128
- Phone
- (314) 525-1688
- Enumerated
- Mar 30, 2010
- Record last updated
- Apr 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (314) 525-1689
- Medicaid ID
- 1073838322 MS
- Medicare enrollment
- Enrolled (PECOS I20170724001511); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 136 in Missouri → Look up another NPI →
Also registered at 10010 Kennerly Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Godfrey, MDAnatomic Pathology & Clinical Pathology Physician1366431595
- Judith Schmitt, R.D.Registered Dietitian1891888350
Verify Jenny Lynne Shaffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2017014159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.9 times the Medicare Part D claims of the average radiation oncology physician in 2024
1,055 Medicare Part D claims for 286 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 113 claims were for opioids.
Most prescribed
- Orgovyx84 claims
- Tamsulosin Hcl53 claims
- Dexamethasone52 claims
- Pantoprazole Sodium49 claims
- Hydrocodone-Acetaminophen47 claims
- Lidocaine Hcl Viscous42 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $179.75
8 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- West County Radiological Group IncSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jenny Lynne Shaffer among 136 radiation oncology physician records in Missouri
Jenny Lynne Shaffer, M.D. is one of 136 radiation oncology physician records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 65% of them.
- NPI issued2010 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2008 · median 2004 among the 96 with a school on file
- Record last updated2018 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Missouri
There are 136 radiation oncology physician records in Missouri.
All 136 in Missouri → Every provider in St Louis → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Mary Graham, MDSaint Louis, MO 631281336121987
- Edina WangSaint Louis, MO 631281538698758
- Pawel Dyk, M.D.Saint Louis, MO 631311578791000
- Humberto Fagundes, MDSt Louis, MO 631311033227806
- Delia Garcia, M.D.Des Peres, MO 631311720016280
- Vincent Joe, MDSaint Louis, MO 631311952317026
- James Marks, MDSaint Louis, MO 631311033237003
- Joseph Fields, M.D.Saint Louis, MO 631321336338912
Common questions
What is Jenny Lynne Shaffer, M.D.'s NPI number?
Jenny Lynne Shaffer, M.D.'s National Provider Identifier (NPI) is 1073838322, issued on Mar 30, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jenny Lynne Shaffer, M.D. located?
The NPPES record lists a practice address at 10010 Kennerly Road, St Louis, MO, 63128. Phone: (314) 525-1688. Providers update this record themselves, so call before visiting.
How can I verify Jenny Lynne Shaffer, M.D.'s license?
NPPES lists Missouri license number 2017014159, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jenny Lynne Shaffer, M.D. prescribe under Medicare Part D?
In 2024, Jenny Lynne Shaffer, M.D. had 1,055 Medicare Part D claims for 286 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Jenny Lynne Shaffer, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.