NPPES file of Aug 9, 2026

Catherine Marie Syfert, AA

Anesthesiologist Assistant · Melville, NY

Catherine Marie Syfert, AA is an anesthesiologist assistant with a practice address in Melville, New York, and NPI 1659177038, issued on Feb 24, 2025. Check the license 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
1659177038
Name
Catherine Marie Syfert
Credential
AA
Primary taxonomy
Anesthesiologist Assistant 367H00000X
Practice location
1305 Walt Whitman RD Ste 300, Melville, NY 11747
Phone
(516) 945-3368
Enumerated
Feb 24, 2025
Record last updated
Aug 13, 2025
Medicare enrollment
Enrolled (PECOS I20250826003145); 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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3 nearest anesthesiologist assistant records → All 4 in New York → Look up another NPI →

Also registered at 1305 Walt Whitman RD Ste 300

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

  1. Christine Balingit, CRNACertified Registered Nurse Anesthetist1073284816
  2. Miya ColeStudent in an Organized Health Care Education/Training Program1154242956
  3. Nicole Elizee, DNPCertified Registered Nurse Anesthetist1275132870

Verify Catherine Marie Syfert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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

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Bills Medicare through one group practice

  1. Austin Anesthesiology Group PLLCAustin, TX

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

Anesthesiologist Assistant providers in New York

There are 4 anesthesiologist assistant records in New York.

All 4 in New York → Every provider in Melville → Anesthesiologist Assistant nationwide →

The 3 anesthesiologist assistant records with the nearest ZIP codes

  1. Carmen Novoa, CRNAValley Stream, NY 115811578645206
  2. Mary Alas, PAManhasset, NY 110301215057229
  3. Michael Early, CRNANew York, NY 100651427318948

Common questions

What is Catherine Marie Syfert, AA's NPI number?

Catherine Marie Syfert, AA's National Provider Identifier (NPI) is 1659177038, issued on Feb 24, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Marie Syfert, AA located?

The NPPES record lists a practice address at 1305 Walt Whitman RD Ste 300, Melville, NY, 11747. Phone: (516) 945-3368. Providers update this record themselves, so call before visiting.

How can I verify Catherine Marie Syfert, AA's license?

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.