Mary K. Parras, MD
Obstetrics & Gynecology Physician · Larchmont, NY
Mary K. Parras, MD is an obstetrics & gynecology physician with a practice address in Larchmont, New York, and NPI 1588744064, issued on Oct 17, 2006. Check the license (New York 161954, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mary K. Parras
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 161954 NY
Self-reported in NPPES; status is on the state search - Practice location
- Larchmont Women's Center, Larchmont, NY 10538
- Phone
- (914) 833-0444
- Enumerated
- Oct 17, 2006
- Record last updated
- Oct 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040524000259); may accept Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1982
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at Larchmont Women's Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Klugman, MDClinical Genetics (M.D.) Physician1649350117
- Ellen Landsberger, MDMaternal & Fetal Medicine Physician1275613747
- Nanci Levine, MDObstetrics & Gynecology Physician1437239902
- Nancy Pawl, MDObstetrics & Gynecology Physician1487734968
Verify Mary K. Parras 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 161954Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
391 Medicare Part D claims for 145 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Estradiol118 claims
- Clotrimazole-Betamethasone35 claims
- Clindamycin Phosphate25 claims
- Terconazole20 claims
- Valacyclovir19 claims
- Venlafaxine Hcl Er18 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $79.21
3 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
One hospital affiliation
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mary K. Parras among 3,174 obstetrics & gynecology physician records in New York
Mary K. Parras, MD 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1982 · median 2002 among the 1,870 with a school on file
- Record last updated2011 · 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).
7 obstetrics & gynecology physician records list a practice address in Larchmont
They are 7 of the 402 NPPES records with a practice address in Larchmont, and 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in Larchmont → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Dahna Brecker, M.D.Larchmont, NY 105381386975316
- Carolyn Donovan, M.D.Larchmont, NY 105381235254178
- Julia Gray, MDLarchmont, NY 105381396890299
- Nanci Levine, MDLarchmont, NY 105381437239902
- Nancy Pawl, MDLarchmont, NY 105381487734968
- Consuelo Rodriguez, MDLarchmont, NY 105381881654143
- Robert Digiacinto, M.D.Katonah, NY 105361861729956
- Yafit Partouche, M.DKatonah, NY 105361902046972
Common questions
What is Mary K. Parras, MD's NPI number?
Mary K. Parras, MD's National Provider Identifier (NPI) is 1588744064, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary K. Parras, MD located?
The NPPES record lists a practice address at Larchmont Women's Center, Larchmont, NY, 10538. Phone: (914) 833-0444. Providers update this record themselves, so call before visiting.
How can I verify Mary K. Parras, MD's license?
NPPES lists New York license number 161954, 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 K. Parras, MD prescribe under Medicare Part D?
In 2024, Mary K. Parras, MD had 391 Medicare Part D claims for 145 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Mary K. Parras, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.