Kathryn S. Shaffer, M.D.
Family Medicine Physician · Traverse City, MI
Kathryn S. Shaffer, M.D. is a family medicine physician with a practice address in Traverse City, Michigan, and NPI 1487940631, issued on Jun 27, 2011. Check the license (Michigan 4301099198, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Kathryn S. Shaffer
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301099198 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Medical Campus Dr, Traverse City, MI 49684
- Phone
- (231) 935-8000
- Enumerated
- Jun 27, 2011
- Record last updated
- Dec 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (231) 935-8099
- Medicare enrollment
- Enrolled (PECOS I20140730001840); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2011
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 1400 Medical Campus Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joshua BarrickFamily Medicine Physician1588197867
- Cassidy Boensch, DOStudent in an Organized Health Care Education/Training Program1609714674
- Sarah Buhay, MDStudent in an Organized Health Care Education/Training Program1790623510
- Mary Chappel, FNPFamily Nurse Practitioner1982788659
Verify Kathryn S. Shaffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301099198Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average family medicine physician in 2024
1,215 Medicare Part D claims for 187 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium72 claims
- Losartan Potassium51 claims
- Lisinopril42 claims
- Albuterol Sulfate Hfa41 claims
- Rosuvastatin Calcium41 claims
- Gabapentin31 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
- Munson Medical GroupTraverse City, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn S. Shaffer among 6,013 family medicine physician records in Michigan
Kathryn S. Shaffer, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 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 2011, is newer than 58% of them.
- NPI issued2011 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2008 among the 3,493 with a school on file
- Record last updated2020 · 58% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
106 family medicine physician records list a practice address in Traverse City
They are 106 of the 3,536 NPPES records with a practice address in Traverse City, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Traverse City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Peter Alvarado, D.O.Traverse City, MI 496841477514776
- Peggy Anderson, D.O.Traverse City, MI 496841326094475
- Flora Biancalana, MDTraverse City, MI 496841649238098
- Raymond Bohrer, MDTraverse City, MI 496841952372369
- Mark Davenport, MDTraverse City, MI 496841477525632
- Douglas Gentry, MDTraverse City, MI 496841245224435
- Elizabeth Hughes, D.O.Traverse City, MI 496841811943723
- Janine Kohler, D.O.Traverse City, MI 496841194770347
Common questions
What is Kathryn S. Shaffer, M.D.'s NPI number?
Kathryn S. Shaffer, M.D.'s National Provider Identifier (NPI) is 1487940631, issued on Jun 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn S. Shaffer, M.D. located?
The NPPES record lists a practice address at 1400 Medical Campus Dr, Traverse City, MI, 49684. Phone: (231) 935-8000. Providers update this record themselves, so call before visiting.
How can I verify Kathryn S. Shaffer, M.D.'s license?
NPPES lists Michigan license number 4301099198, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathryn S. Shaffer, M.D. prescribe under Medicare Part D?
In 2024, Kathryn S. Shaffer, M.D. had 1,215 Medicare Part D claims for 187 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.