Kai Mithoefer, M.D.
Sports Medicine (Orthopaedic Surgery) Physician · Dedham, MA
Kai Mithoefer, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Dedham, Massachusetts, and NPI 1275504219, issued on Jan 29, 2006. Check the license (Massachusetts 212397, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kai Mithoefer
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License numbers
- 212397 MA
228933-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 40 Allied Drive, Dedham, MA 02026
- Phone
- (617) 264-1100
- Enumerated
- Jan 29, 2006
- Record last updated
- Dec 28, 2023
- Fax
- (617) 264-1101
- Medicaid ID
- 0198510 MA
- Medicare enrollment
- Enrolled (PECOS I20050711000051); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 76 in Massachusetts → Look up another NPI →
Verify Kai Mithoefer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 212397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17,515.89
16 payments; by number, the most common kind was food and beverage; the largest payer was Vericel Corporation. The 2,400 providers of this specialty with any payment received $19,779.31 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
- Northeast Orthopaedic Alliance PLLCWestborough, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kai Mithoefer among 76 sports medicine (orthopaedic surgery) physician records in Massachusetts
Kai Mithoefer, M.D. is one of 76 sports medicine (orthopaedic surgery) physician records with a practice address in Massachusetts. 83% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 46% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1991 · median 2001 among the 60 with a school on file
- Record last updated2023 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Orthopaedic Surgery) Physician providers in Massachusetts
There are 76 sports medicine (orthopaedic surgery) physician records in Massachusetts.
All 76 in Massachusetts → Every provider in Dedham → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Thomas Gill, M.D.Dedham, MA 020261457339491
- Lauren Keating, PA-CDedham, MA 020261073023339
- Eric Berkson, MDFoxboro, MA 020351750362737
- Robert Patz, MDNorwood, MA 020621215926506
- James O'Holleran, M.D.Peabody, MA 019601700864303
- Jonathan Perryman, M.D.Peabody, MA 019601073627972
- Bojan Zoric, MDPeabody, MA 019601306879093
- Marci Williams, OTCNewburyport, MA 019501013425453
Common questions
What is Kai Mithoefer, M.D.'s NPI number?
Kai Mithoefer, M.D.'s National Provider Identifier (NPI) is 1275504219, issued on Jan 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kai Mithoefer, M.D. located?
The NPPES record lists a practice address at 40 Allied Drive, Dedham, MA, 02026. Phone: (617) 264-1100. Providers update this record themselves, so call before visiting.
How can I verify Kai Mithoefer, M.D.'s license?
NPPES lists Massachusetts license number 212397, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.