William Ulysses Meyerson
Psychiatry Physician · Boston, MA
William Ulysses Meyerson is a psychiatry physician with a practice address in Boston, Massachusetts, and NPI 1528696929, issued on Mar 31, 2020. Check the license (Massachusetts 1019056, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- William Ulysses Meyerson
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 1019056 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Bowdoin St, Boston, MA 02114
- Phone
- (617) 726-6944
- Enumerated
- Mar 31, 2020
- Record last updated
- Sep 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20240925004379); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Also registered at 1 Bowdoin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annie-Lori Joseph, MSStudent in an Organized Health Care Education/Training Program1265110522
- Steven KasparekStudent in an Organized Health Care Education/Training Program1881348902
- Dana Kelly, PHDClinical Psychologist1548843600
- Phyu Pannu Khin, PHDClinical Psychologist1225546211
Verify William Ulysses Meyerson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1019056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average psychiatry physician in 2024
190 Medicare Part D claims for 22 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Bupropion Xl24 claims
- Buspirone Hcl23 claims
- Venlafaxine Hcl Er17 claims
- Clonazepam14 claims
- Invega Sustenna14 claims
- Duloxetine Hcl12 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
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Ulysses Meyerson among 2,736 psychiatry physician records in Massachusetts
William Ulysses Meyerson 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 2020, is newer than 91% of them.
- NPI issued2020 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2020 · median 2005 among the 1,219 with a school on file
- Record last updated2024 · 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).
845 psychiatry physician records list a practice address in Boston
They are 845 of the 41,865 NPPES records with a practice address in Boston, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Boston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Steven Ablon, MDBoston, MA 021141083604839
- Barbara Beck, MDBoston, MA 021141720078272
- Judith Edersheim, MDBoston, MA 021141154311835
- Karleyton Evans, MDBoston, MA 021141407846058
- James Groves, MDBoston, MA 021141013906015
- John Herman, MDBoston, MA 021141275523961
- Rakesh Karmacharya, MD PHDBoston, MA 021141720078389
- Vaughn Mankey, MDBoston, MA 021141225028954
Common questions
What is William Ulysses Meyerson's NPI number?
William Ulysses Meyerson's National Provider Identifier (NPI) is 1528696929, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is William Ulysses Meyerson located?
The NPPES record lists a practice address at 1 Bowdoin St, Boston, MA, 02114. Phone: (617) 726-6944. Providers update this record themselves, so call before visiting.
How can I verify William Ulysses Meyerson's license?
NPPES lists Massachusetts license number 1019056, 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 Ulysses Meyerson prescribe under Medicare Part D?
In 2024, William Ulysses Meyerson had 190 Medicare Part D claims for 22 beneficiaries; 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.