NPPES file of Aug 9, 2026

Maria Istafanos, DO

Anesthesiology Physician · Oceanside, NY

Maria Istafanos, DO is an anesthesiology physician with a practice address in Oceanside, New York, and NPI 1588245252, issued on Apr 15, 2021. Check the license on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1588245252
Name
Maria Istafanos
Credential
DO
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
25MB12983200 NJ
Self-reported in NPPES; status is on the state search
Practice location
1 Healthy Way, Oceanside, NY 11572
Phone
(516) 623-2000
Enumerated
Apr 15, 2021
Record last updated
Mar 18, 2026
Medicare enrollment
Enrolled (PECOS I20260521003921); may accept 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 anesthesiology physician records → All 5,062 in New York → Look up another NPI →

Also registered at 1 Healthy Way

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

  1. Geraldine Abbey-Mensah, M.D.Vascular & Interventional Radiology Physician1447530167
  2. Gabrielle Abbott, PAPhysician Assistant1669158036
  3. Batool Abiad, DOStudent in an Organized Health Care Education/Training Program1932040359
  4. Wray AdamsCertified Registered Nurse Anesthetist1548598675
  5. Anubhav Agarwal, MDSports Medicine (Family Medicine) Physician1568709244
  6. Brody Agres, PA-CMedical Physician Assistant1689470502

Verify Maria Istafanos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck 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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Maria Istafanos among 5,062 anesthesiology physician records in New York

Maria Istafanos, DO is one of 5,062 anesthesiology physician records with a practice address in New York. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 95% of them.

  • NPI issued2021 · 95% of these records are older, 2% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2021 · median 2006 among the 3,612 with a school on file
  • Record last updated2026 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

45 anesthesiology physician records list a practice address in Oceanside

They are 45 of the 1,093 NPPES records with a practice address in Oceanside, and 5,062 anesthesiology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,062 in New York → Every provider in Oceanside → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Daniel Aaron, MDOceanside, NY 115721376506766
  2. Nicholas CantalupoOceanside, NY 115721447213806
  3. Kenneth ChuaOceanside, NY 115721538122999
  4. Christophe DebradyOceanside, NY 115721235191081
  5. Michael HoustonOceanside, NY 115721578526935
  6. Yuwen HuOceanside, NY 115721588627947
  7. Dan KaufmanOceanside, NY 115721679536031
  8. Kenneth LevineOceanside, NY 115721083677454

Common questions

What is Maria Istafanos, DO's NPI number?

Maria Istafanos, DO's National Provider Identifier (NPI) is 1588245252, issued on Apr 15, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Maria Istafanos, DO located?

The NPPES record lists a practice address at 1 Healthy Way, Oceanside, NY, 11572. Phone: (516) 623-2000. Providers update this record themselves, so call before visiting.

How can I verify Maria Istafanos, DO's license?

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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.