NPPES file of Aug 9, 2026

Mary Ellen Flaherty, O.T.

Occupational Therapist · East Meadow, NY

Mary Ellen Flaherty, O.T. is an occupational therapist with a practice address in East Meadow, New York, and NPI 1841406212, issued on May 15, 2007. Check the license (New York 002425, 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 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841406212
Name
Mary Ellen Flaherty
Credential
O.T.
Primary taxonomy
Occupational Therapist 225X00000X
License number
002425 NY
Self-reported in NPPES; status is on the state search
Practice location
2201 Hempstead Tpke, East Meadow, NY 11554
Phone
(516) 572-6131
Enumerated
May 15, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170808000300); 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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Also registered at 2201 Hempstead Tpke

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

  1. Jason James Abella, M.DAnesthesiology Physician1811420912
  2. Sarah Abraham, MDStudent in an Organized Health Care Education/Training Program1154017663
  3. Diana Abramova, DDSStudent in an Organized Health Care Education/Training Program1215356415
  4. Brittany Abshire, DMDDentist1841794542
  5. Daniel AcampaStudent in an Organized Health Care Education/Training Program1083355689
  6. Drew Accordino, MDAnesthesiology Physician1275776122

Verify Mary Ellen Flaherty 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 002425
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 88.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Professional Occupational And Physical Therapy, PLLCWhitestone, NY

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

Mary Ellen Flaherty among 13,350 occupational therapist records in New York

Mary Ellen Flaherty, O.T. is one of 13,350 occupational therapist records with a practice address in New York. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 3% of them.

  • NPI issued2007 · 3% of these records are older, 90% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated1981 · median 2019 among the 1,424 with a school on file
  • Record last updated2007 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

54 occupational therapist records list a practice address in East Meadow

They are 54 of the 1,909 NPPES records with a practice address in East Meadow, and 13,350 occupational therapist records in New York.

The 8 occupational therapist records with the nearest ZIP codes

  1. Elissa Assa, O.T.East Meadow, NY 115541184830556
  2. Carol Chamoff, O. T.East Meadow, NY 115541073790671
  3. Jessica Daigle, MAOTR/LEast Meadow, NY 115541902900574
  4. Kenice Dalton, O.T.East Meadow, NY 115541003022484
  5. Brian Fine, M.A.East Meadow, NY 115541750596680
  6. Keisha Gayle, OT/LEast Meadow, NY 115541750543047
  7. Carl Hyman, O.T.East Meadow, NY 115541417158601
  8. Josee Lamour, O.T.East Meadow, NY 115541770793226

Common questions

What is Mary Ellen Flaherty, O.T.'s NPI number?

Mary Ellen Flaherty, O.T.'s National Provider Identifier (NPI) is 1841406212, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ellen Flaherty, O.T. located?

The NPPES record lists a practice address at 2201 Hempstead Tpke, East Meadow, NY, 11554. Phone: (516) 572-6131. Providers update this record themselves, so call before visiting.

How can I verify Mary Ellen Flaherty, O.T.'s license?

NPPES lists New York license number 002425, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

What is Mary Ellen Flaherty, O.T.'s MIPS final score?

The 2023 MIPS final score is 88.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.