Mary Breda Morrissey, M.D.
Obstetrics & Gynecology Physician · Yonkers, NY
Mary Breda Morrissey, M.D. is an obstetrics & gynecology physician with a practice address in Yonkers, New York, and NPI 1710290119, issued on Jul 14, 2010. Check the license (New York 263790, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mary Breda Morrissey
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 263790 NY
Self-reported in NPPES; status is on the state search - Practice location
- 73 Market St, Yonkers, NY 10710
- Phone
- (914) 831-6830
- Enumerated
- Jul 14, 2010
- Record last updated
- Jun 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (914) 831-6831
- Medicare enrollment
- Enrolled (PECOS I20140825000793); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2008
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 73 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brynn Aakjar, P.A.Physician Assistant1447592456
- Amina Ahmed, M.D.Obstetrics & Gynecology Physician1174685556
- Goldie Alissandratos, NPNurse Practitioner1548402928
- David Amstel, M.D.Cardiovascular Disease Physician1063674448
- Marina Andrade, NPFamily Nurse Practitioner1851949457
- Thomas Angello, MDPediatrics Physician1053477810
Verify Mary Breda Morrissey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 263790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
233 Medicare Part D claims for 87 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Estradiol56 claims
- Clobetasol Propionate22 claims
- Valacyclovir14 claims
- Fluconazole13 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
- Westchester Medical Group, P.CGreenwich, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Breda Morrissey among 3,174 obstetrics & gynecology physician records in New York
Mary Breda Morrissey, M.D. is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2008 · median 2002 among the 1,870 with a school on file
- Record last updated2014 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New York
There are 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in Yonkers → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Joan Adams, MDYonkers, NY 107101962550244
- Amina Ahmed, M.D.Yonkers, NY 107101174685556
- Robert Armbruster, MDYonkers, NY 107101780744276
- Paula Brignoni-Blume, M.D.Yonkers, NY 107101497994792
- Jordan Hirsch, M.D.Yonkers, NY 107101144219346
- Theresa Linsner, M.D.Yonkers, NY 107101902165244
- Judith RivasYonkers, NY 107101801358577
- Joshua Waldman, M.D.Yonkers, NY 107101043209232
Common questions
What is Mary Breda Morrissey, M.D.'s NPI number?
Mary Breda Morrissey, M.D.'s National Provider Identifier (NPI) is 1710290119, issued on Jul 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mary Breda Morrissey, M.D. located?
The NPPES record lists a practice address at 73 Market St, Yonkers, NY, 10710. Phone: (914) 831-6830. Providers update this record themselves, so call before visiting.
How can I verify Mary Breda Morrissey, M.D.'s license?
NPPES lists New York license number 263790, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Breda Morrissey, M.D. prescribe under Medicare Part D?
In 2024, Mary Breda Morrissey, M.D. had 233 Medicare Part D claims for 87 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.