William Baron Rothschild, M.D.
Psychiatry Physician · Wellesley, MA
William Baron Rothschild, M.D. is a psychiatry physician with a practice address in Wellesley, Massachusetts, and NPI 1366543357, issued on Sep 25, 2006. Check the license (Massachusetts 35742, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- William Baron Rothschild
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 35742 MA
Self-reported in NPPES; status is on the state search - Practice location
- 49 Eisenhower Cir, Wellesley, MA 02482
- Phone
- (781) 237-2367
- Enumerated
- Sep 25, 2006
- Record last updated
- Jul 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (781) 232-6399
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Verify William Baron Rothschild in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 35742Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average psychiatry physician in 2024
14 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
William Baron Rothschild among 2,736 psychiatry physician records in Massachusetts
William Baron Rothschild, M.D. is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2010 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 psychiatry physician records list a practice address in Wellesley
They are 36 of the 1,117 NPPES records with a practice address in Wellesley, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Wellesley → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Rosemarie Camoscio, M.D.Wellesley, MA 024821821166729
- Ibrahim Dagher, M.D.Wellesley, MA 024821376722306
- Vincent Desantis, M.D.Wellesley, MA 024821811943137
- Shih Gipson, M.D.Wellesley, MA 024821114292406
- Paul Wood, M.D.Wellesley, MA 024821861585101
- Victoria AngelucciWellesley Hills, MA 024811932669777
- Nancy Donovan, M.D.Wellesley, MA 024811053535518
- Shana Elga, M.D.Wellesley, MA 024811528235991
Common questions
What is William Baron Rothschild, M.D.'s NPI number?
William Baron Rothschild, M.D.'s National Provider Identifier (NPI) is 1366543357, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Baron Rothschild, M.D. located?
The NPPES record lists a practice address at 49 Eisenhower Cir, Wellesley, MA, 02482. Phone: (781) 237-2367. Providers update this record themselves, so call before visiting.
How can I verify William Baron Rothschild, M.D.'s license?
NPPES lists Massachusetts license number 35742, 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 Baron Rothschild, M.D. prescribe under Medicare Part D?
In 2024, William Baron Rothschild, M.D. had 14 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.