NPPES file of Aug 9, 2026

Daniel James O'Leary, DPT

Physical Therapist · Massapequa, NY

Daniel James O'Leary, DPT is a physical therapist with a practice address in Massapequa, New York, and NPI 1720414717, issued on Sep 23, 2013. Check the license (New York 036518-1, 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
1720414717
Name
Daniel James O'Leary
Credential
DPT
Primary taxonomy
Physical Therapist 225100000X
License number
036518-1 NY
Self-reported in NPPES; status is on the state search
Practice location
998 Carmans RD, Massapequa, NY 11758
Phone
(516) 541-4730
Enumerated
Sep 23, 2013
Record last updated
Sep 23, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(516) 541-4748
Medicare enrollment
Enrolled (PECOS I20150331000053); 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 physical therapist records → All 21,756 in New York → Look up another NPI →

Also registered at 998 Carmans RD

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

  1. Geralyn Avellino, P.T.Physical Therapist1114257581
  2. David Cazalet, P.T.Physical Therapist1205872272
  3. Joseph Dias, DPT, CSCS, CKTPPhysical Medicine & Rehabilitation Physician1083089072
  4. James Duggan, LMTSpecialist1265742670

Verify Daniel James O'Leary 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 036518-1    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 2 group practices

  1. Massapequa PT And Pta PLLCMassapequa, NY
  2. Metro Physical Occupational Speech Massage Therapy And Acupuncture PllSmithtown, NY

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

Daniel James O'Leary among 21,756 physical therapist records in New York

Daniel James O'Leary, DPT is one of 21,756 physical therapist records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 45% of them.

  • NPI issued2013 · 45% of these records are older, 52% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated2013 · median 2016 among the 7,302 with a school on file
  • Record last updated2013 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 physical therapist records list a practice address in Massapequa

They are 74 of the 1,195 NPPES records with a practice address in Massapequa, and 21,756 physical therapist records in New York.

All 21,756 in New York → Every provider in Massapequa → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Marci Barry, DPTN Massapequa, NY 117581245217736
  2. Philip Bruno, PTMassapequa, NY 117581225144355
  3. Jill Byrnes, PTMassapequa, NY 117581306952437
  4. David Cazalet, P.T.Massapequa, NY 117581205872272
  5. Mary Coppola, PTMassapequa, NY 117581912988015
  6. James Egan, PTMassapequa, NY 117581245346378
  7. June Fontanes, PTMassapequa, NY 117581275514374
  8. Christina Kamme, PTMassapequa, NY 117581992778070

Common questions

What is Daniel James O'Leary, DPT's NPI number?

Daniel James O'Leary, DPT's National Provider Identifier (NPI) is 1720414717, issued on Sep 23, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Daniel James O'Leary, DPT located?

The NPPES record lists a practice address at 998 Carmans RD, Massapequa, NY, 11758. Phone: (516) 541-4730. Providers update this record themselves, so call before visiting.

How can I verify Daniel James O'Leary, DPT's license?

NPPES lists New York license number 036518-1, 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.