NPPES file of Aug 9, 2026

Sheila Warren Marzouk, AU.D.

Audiologist · Purchase, NY

Sheila Warren Marzouk, AU.D. is an audiologist with a practice address in Purchase, New York, and NPI 1851542914, issued on Oct 8, 2008. Check the license (New York 694, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1851542914
Name
Sheila Warren Marzouk
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
694 NY
Self-reported in NPPES; status is on the state search
Practice location
3030 Westchester Ave, Purchase, NY 10577
Phone
(914) 848-8070
Enumerated
Oct 8, 2008
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(914) 607-6274
Medicare enrollment
Enrolled (PECOS I20090520000102); accepts Medicare assignment
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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8 nearest audiologist records → All 1,516 in New York → Look up another NPI →

Also registered at 3030 Westchester Ave

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

  1. Jiya AcharyaPhysical Therapist1922989466
  2. Nabeel Ali, M.D.Family Medicine Physician1770018111
  3. Sheldon Alter, M.D.Internal Medicine Physician1427051143
  4. Kayla Angelo, DNP, FNP-BCFamily Nurse Practitioner1518681394
  5. Isabella Ardizzone, OTROccupational Therapist1578283784
  6. Jack Berger, MDRheumatology Physician1770568719

Verify Sheila Warren Marzouk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 694    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
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Westchester Medical Group, P.CPurchase, NY

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

Sheila Warren Marzouk among 1,516 audiologist records in New York

Sheila Warren Marzouk, AU.D. is one of 1,516 audiologist records with a practice address in New York. 37% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 32% of them.

  • NPI issued2008 · 32% of these records are older, 56% newer
  • In a Medicare fileYes · 37% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2004 · median 2013 among the 601 with a school on file
  • Record last updated2018 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 audiologist records list a practice address in Purchase

They are 6 of the 318 NPPES records with a practice address in Purchase, and 1,516 audiologist records in New York.

All 1,516 in New York → Every provider in Purchase → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Danielle Acosta, AU.D.Purchase, NY 105771184237224
  2. Alyssa Barzideh, AU.D.Purchase, NY 105771992358071
  3. Angela Riemma, AUD CCC/A FAAAPurchase, NY 105771174794820
  4. Christine Russo-Mayer, AU.D.Purchase, NY 105771679563571
  5. Francesca Tschorn, AU.D.Purchase, NY 105771568747228
  6. Nancy Datino, ED.M.,AU.D.Rye, NY 105801447380399
  7. Sarah Balsam, AU.D.Rye Brook, NY 105731205268802
  8. Deanne Fitzpatrick, PHDRye Brook, NY 105731346491495

Common questions

What is Sheila Warren Marzouk, AU.D.'s NPI number?

Sheila Warren Marzouk, AU.D.'s National Provider Identifier (NPI) is 1851542914, issued on Oct 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Sheila Warren Marzouk, AU.D. located?

The NPPES record lists a practice address at 3030 Westchester Ave, Purchase, NY, 10577. Phone: (914) 848-8070. Providers update this record themselves, so call before visiting.

How can I verify Sheila Warren Marzouk, AU.D.'s license?

NPPES lists New York license number 694, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.