Florence Mercier, OT
Occupational Therapist · Great Neck, NY
Florence Mercier, OT is an occupational therapist with a practice address in Great Neck, New York, and NPI 1104197045, issued on Jan 24, 2012. Check the license (New York 016387, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Florence Mercier
- Credential
- OT
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 016387 NY
Self-reported in NPPES; status is on the state search - Practice location
- 475 Northern Blvd Ste 11, Great Neck, NY 11021
- Phone
- (516) 829-0030
- Enumerated
- Jan 24, 2012
- Record last updated
- Nov 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211201000192); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 13,350 in New York → Look up another NPI →
Also registered at 475 Northern Blvd Ste 11
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mithun Abraham, DPTPhysical Therapist1033689781
- Tarek Agag, PT, DPTPhysical Therapist1073120952
- Cera Aguiling, PTPhysical Therapist1811544810
- Temitope Akinlade, DPTPhysical Therapist1326617093
- Oluwaseun AmbodePhysical Therapist1437662293
- Stephen AmbrosioPhysical Therapist1053978775
Verify Florence Mercier 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 016387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 17.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Reddy Care Physical And Occupational Therapy PLLCGreat Neck, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Florence Mercier among 13,350 occupational therapist records in New York
Florence Mercier, OT 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 2012, is newer than 33% of them.
- NPI issued2012 · 33% of these records are older, 62% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2020 · median 2019 among the 1,424 with a school on file
- Record last updated2021 · 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).
165 occupational therapist records list a practice address in Great Neck
They are 165 of the 2,508 NPPES records with a practice address in Great Neck, and 13,350 occupational therapist records in New York.
All 13,350 in New York → Every provider in Great Neck → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Christine Chieffo, O.T.R.Great Neck, NY 110211437359510
- Christopher Dumindin, MA, OTR/L, CHTGreat Neck, NY 110211699971176
- Marc Gelman, MS OTRLGreat Neck, NY 110211962627406
- Michele Hughes, OTR/LGreat Neck, NY 110211710178140
- Rita Levey, OTGreat Neck, NY 110211255348959
- Susan Lubrano, OTGreat Neck, NY 110211366580698
- Abegail Magale, MSOTRGreat Neck, NY 110211538491097
- Carlos Martins, OTRIL CHTGreat Neck, NY 110211053400838
Common questions
What is Florence Mercier, OT's NPI number?
Florence Mercier, OT's National Provider Identifier (NPI) is 1104197045, issued on Jan 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Florence Mercier, OT located?
The NPPES record lists a practice address at 475 Northern Blvd Ste 11, Great Neck, NY, 11021. Phone: (516) 829-0030. Providers update this record themselves, so call before visiting.
How can I verify Florence Mercier, OT's license?
NPPES lists New York license number 016387, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
What is Florence Mercier, OT's MIPS final score?
The 2023 MIPS final score is 17.5 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.