William A. Mitchell, M.D.
Sports Medicine (Orthopaedic Surgery) Physician · Wellesley, MA
William A. Mitchell, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Wellesley, Massachusetts, and NPI 1194791186, issued on Feb 28, 2006. Check the license (Massachusetts 52543, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- William A. Mitchell
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License number
- 52543 MA
Self-reported in NPPES; status is on the state search - Practice location
- 65 Walnut St Ste 440, Wellesley, MA 02481
- Phone
- (781) 235-9089
- Enumerated
- Feb 28, 2006
- Record last updated
- Nov 20, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (781) 237-5121
- Medicaid ID
- 3007561 MA
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 76 in Massachusetts → Look up another NPI →
Also registered at 65 Walnut St Ste 440
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Colleen Rooney, NPPrimary Care Nurse Practitioner1053448365
Verify William A. Mitchell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 52543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024
11 Medicare Part D claims, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D.
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.
William A. Mitchell among 76 sports medicine (orthopaedic surgery) physician records in Massachusetts
William A. Mitchell, 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 fileNo · 79% of these records are
- Record last updated2014 · 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 Wellesley → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Michael Corbett, M.D.Needham, MA 024921417967373
- Mark Haffenreffer, M.D.Needham, MA 024921053321992
- Timothy Foster, M.D.Newton, MA 024621164490983
- Laurie Katz, M.D.Newton, MA 024621497891030
- Robert Nascimento, M.D.Newton, MA 024621447307574
- Thomas Wuerz, MDWaltham, MA 024511619141496
- Ralph Cook, MDFalmouth, MA 025401619366333
- Joseph Ehiorobo, MDNorth Easton, MA 023561518596766
Common questions
What is William A. Mitchell, M.D.'s NPI number?
William A. Mitchell, M.D.'s National Provider Identifier (NPI) is 1194791186, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William A. Mitchell, M.D. located?
The NPPES record lists a practice address at 65 Walnut St Ste 440, Wellesley, MA, 02481. Phone: (781) 235-9089. Providers update this record themselves, so call before visiting.
How can I verify William A. Mitchell, M.D.'s license?
NPPES lists Massachusetts license number 52543, 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.
How much does William A. Mitchell, M.D. prescribe under Medicare Part D?
In 2024, William A. Mitchell, M.D. had 11 Medicare Part D claims; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. 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.