Margaux Elizabeth Hartmann, RRT
Registered Respiratory Therapist · East Northport, NY
Margaux Elizabeth Hartmann, RRT is a registered respiratory therapist with a practice address in East Northport, New York, and NPI 1528935210, issued on Oct 20, 2025. Check the license (New York 012470, 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.
- Name
- Margaux Elizabeth Hartmann
- Credential
- RRT
- Primary taxonomy
- Registered Respiratory Therapist 227900000X
- License number
- 012470 NY
Self-reported in NPPES; status is on the state search - Practice location
- 554 Larkfield RD, East Northport, NY 11731
- Phone
- (631) 266-4501
- Enumerated
- Oct 20, 2025
- Record last updated
- Oct 20, 2025
- Entity
- Type 1 · individual
Also registered at 554 Larkfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nasima Ahmed, M.D.Psychiatry Physician1255422077
- Kenneth Alessi, PAPhysician Assistant1568500049
- Scott Bauman, D.C.Chiropractor1013002062
- Steven Desousa, PTPhysical Therapist1457321911
- Danielle Evans, OTRLOccupational Therapist1477699494
- Martin Granoff, MDObstetrics & Gynecology Physician1326078916
Verify Margaux Elizabeth Hartmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 012470Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Registered Respiratory Therapist providers in New York
There are 98 registered respiratory therapist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other registered respiratory therapist records in New York
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- Raoul Alexander, RRTYonkers, NY1073093597
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- Isleny Almonte, CRTBronx, NY1245686864
- Nana AnaneUniondale, NY1215502752
- Nichelle BaileyYonkers, NY1184086738
- Cyron Ballard, RRTBrooklyn, NY1649479486
- Christian Becker, RTShoreham, NY1447472634
- Sophia Bogle, RRTBrooklyn, NY1821297722
Common questions
What is Margaux Elizabeth Hartmann, RRT's NPI number?
Margaux Elizabeth Hartmann, RRT's National Provider Identifier (NPI) is 1528935210, issued on Oct 20, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Margaux Elizabeth Hartmann, RRT located?
The NPPES record lists a practice address at 554 Larkfield RD, East Northport, NY, 11731. Phone: (631) 266-4501. Providers update this record themselves, so call before visiting.
How can I verify Margaux Elizabeth Hartmann, RRT's license?
NPPES lists New York license number 012470, 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. An NPI identifies who bills; it is not a license.
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.