Registry data as of Aug 27, 2026

Maria Drennan, RRT

Critical Care Registered Respiratory Therapist · Brooklyn, NY

Maria Drennan, RRT is a critical care registered respiratory therapist with a practice address in Brooklyn, New York, and NPI 1811498850, issued on Feb 26, 2018. Check the license (New York 002417, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1811498850
Name
Maria Drennan
Credential
RRT
Primary taxonomy
Critical Care Registered Respiratory Therapist 2279C0205X
License number
002417 NY
Self-reported in NPPES; status is on the state search
Practice location
800 Poly PL, Brooklyn, NY 11209
Phone
(718) 836-6600
Enumerated
Feb 26, 2018
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 800 Poly PL

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

  1. Olumayowa Abe, M.D.Internal Medicine Physician1316143340
  2. Paris Abrams, PHARMDPharmacist1376605980
  3. John Abrenica, M.D.Internal Medicine Physician1174580922
  4. Kevin Adeleke, M.D.Emergency Medicine Physician1245465384
  5. Andrew Adler, MDInternal Medicine Physician1629050125
  6. Kwaku Afram, RRTCritical Care Registered Respiratory Therapist1740738582

Verify Maria Drennan 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 002417
    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.

Critical Care Registered Respiratory Therapist providers in New York

There are 40 critical care registered respiratory therapist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other critical care registered respiratory therapist records in New York

  1. Sneha Abraham, RRTNew York, NY1942785134
  2. Kwaku Afram, RRTBrooklyn, NY1740738582
  3. Donald Alber, RRTNew York, NY1598222903
  4. Zhanna Bobrovich, RRTBrookln, NY1447819859
  5. Nichole Britton, RRTNew York, NY1689100984
  6. Trevor Cayenne, RRTNew York, NY1972033611
  7. Diana Chacko, RRTNew York, NY1730742537
  8. Ruth David, RRTBrooklyn, NY1649725185
  9. Rebecca Devallon, RRTBrooklyn, NY1235686247
  10. Omar DugganNew Rochelle, NY1124902010

Common questions

What is Maria Drennan, RRT's NPI number?

Maria Drennan, RRT's National Provider Identifier (NPI) is 1811498850, issued on Feb 26, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Maria Drennan, RRT located?

The NPPES record lists a practice address at 800 Poly PL, Brooklyn, NY, 11209. Phone: (718) 836-6600. Providers update this record themselves, so call before visiting.

How can I verify Maria Drennan, RRT's license?

NPPES lists New York license number 002417, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.