NPPES file of Aug 9, 2026

Mary Mulqueen, M.D.

Internal Medicine Physician · Brookville, NY

Mary Mulqueen, M.D. is an internal medicine physician with a practice address in Brookville, New York, and NPI 1306189535, issued on Apr 6, 2013. Check the license (New York 287031, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306189535
Name
Mary Mulqueen
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
287031 NY
Self-reported in NPPES; status is on the state search
Practice location
189 Wheatley RD, Brookville, NY 11545
Phone
(516) 686-4400
Enumerated
Apr 6, 2013
Record last updated
Jun 18, 2024
Medicare enrollment
Enrolled (PECOS I20171227002175); accepts Medicare assignment
Medical or professional school
State University Of New York Downstate Medical Center, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 189 Wheatley RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jamie MorrisseySchool Psychologist1770952327
  2. Judith Olshin, DDSDentist1508932237
  3. Rachel Shustak-Sawits, OTRPediatric Occupational Therapist1407994338

Verify Mary Mulqueen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 287031    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the New York license search

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70% more Medicare Part D claims than the average internal medicine physician in 2024

5,391 Medicare Part D claims for 434 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Mary Mulqueen5,391
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium829 claims
  2. Levothyroxine Sodium576 claims
  3. Simvastatin428 claims
  4. Amlodipine Besylate296 claims
  5. Alendronate Sodium255 claims
  6. Lisinopril225 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

  1. Advantage Care Diagnostic And Treatment Center IncGlen Head, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

1 internal medicine physician records list a practice address in Brookville

They are 1 of the 22 NPPES records with a practice address in Brookville, and 12,067 internal medicine physician records in New York.

All 12,067 in New York → Every provider in Brookville →

Other internal medicine physician records in New York

  1. Deborah Aanonsen, D.O.Staten Island, NY1952395717
  2. Nivedita Aanur, M.D.New York, NY1982833471
  3. Jay Aaron, MDGreat Neck, NY1245332956
  4. Ahmad AbadiPoughkeepsie, NY1780258517
  5. Jamsheed Abadi, MDBrooklyn, NY1477537496
  6. Antonieta Abarientos, MDNew Rochelle, NY1649285123
  7. Zurab Abayev, M.D.Brooklyn, NY1841283058
  8. Ehab Abaza, MDNew York, NY1114507555
  9. Vaidarshi Abbagoni, MDNew York, NY1871237495
  10. Muhammad AbbasRichmond Hill, NY1053996587

Common questions

What is Mary Mulqueen, M.D.'s NPI number?

Mary Mulqueen, M.D.'s National Provider Identifier (NPI) is 1306189535, issued on Apr 6, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mary Mulqueen, M.D. located?

The NPPES record lists a practice address at 189 Wheatley RD, Brookville, NY, 11545. Phone: (516) 686-4400. Providers update this record themselves, so call before visiting.

How can I verify Mary Mulqueen, M.D.'s license?

NPPES lists New York license number 287031, 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 Mulqueen, M.D. prescribe under Medicare Part D?

In 2024, Mary Mulqueen, M.D. had 5,391 Medicare Part D claims for 434 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.