Mary Katherine Johnson, OTR/L
Occupational Therapist · Westbury, NY
Mary Katherine Johnson, OTR/L is an occupational therapist with a practice address in Westbury, New York, and NPI 1871263889, issued on Sep 20, 2021. Check the license (New York 022790-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Katherine Johnson
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 022790-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Old Country RD Ste C103N, Westbury, NY 11590
- Phone
- (516) 806-6969
- Enumerated
- Sep 20, 2021
- Record last updated
- Sep 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 13,350 in New York → Look up another NPI →
Also registered at 1400 Old Country RD Ste C103N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Juliet AcquavitoSpecialist1316771660
- Anthony AgostinoSpecialist1033933189
- Robert AmatoSpecialist1811843535
Verify Mary Katherine Johnson 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 022790-01Check 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): 83 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).
Mary Katherine Johnson among 13,350 occupational therapist records in New York
Mary Katherine Johnson, OTR/L 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 2021, is newer than 74% of them.
- NPI issued2021 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- 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).
76 occupational therapist records list a practice address in Westbury
They are 76 of the 1,247 NPPES records with a practice address in Westbury, and 13,350 occupational therapist records in New York.
All 13,350 in New York → Every provider in Westbury → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Claudette Brown, O.T.Westbury, NY 115901972748713
- Hadiah ChiapponeWestbury, NY 115901245476217
- Debra Cullinane, OTR/LWestbury, NY 115901861891061
- Sandra Cusano, O.T.Westbury, NY 115901750784336
- Laura Gaffney, OTR/LWestbury, NY 115901891239406
- Kathryn Iadevaia, OTR/LWestbury, NY 115901043597560
- Naomie Jean-LouisWestbury, NY 115901033513841
- Frank Lombardo, OTR/LWestbury, NY 115901669823233
Common questions
What is Mary Katherine Johnson, OTR/L's NPI number?
Mary Katherine Johnson, OTR/L's National Provider Identifier (NPI) is 1871263889, issued on Sep 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katherine Johnson, OTR/L located?
The NPPES record lists a practice address at 1400 Old Country RD Ste C103N, Westbury, NY, 11590. Phone: (516) 806-6969. Providers update this record themselves, so call before visiting.
How can I verify Mary Katherine Johnson, OTR/L's license?
NPPES lists New York license number 022790-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
What is Mary Katherine Johnson, OTR/L's MIPS final score?
The 2023 MIPS final score is 83 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.