Ian Michael Macmanus, OTR/L
Occupational Therapist · Huntington, NY
Ian Michael Macmanus, OTR/L is an occupational therapist with a practice address in Huntington, New York, and NPI 1598918252, issued on Oct 28, 2008. Check the license (New York 012234-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ian Michael Macmanus
- Credential
- OTR/L
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 012234-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 28 Briarwood Dr, Huntington, NY 11743
- Phone
- (516) 729-1352
- Enumerated
- Oct 28, 2008
- Record last updated
- Mar 1, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180119000177); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 13,350 in New York → Look up another NPI →
Verify Ian Michael Macmanus 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 012234-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Macmanus Therapy OT PCHuntington, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian Michael Macmanus among 13,350 occupational therapist records in New York
Ian Michael Macmanus, 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 2008, is newer than 10% of them.
- NPI issued2008 · 10% of these records are older, 84% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2002 · median 2019 among the 1,424 with a school on file
- Record last updated2017 · 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).
34 occupational therapist records list a practice address in Huntington
They are 34 of the 1,923 NPPES records with a practice address in Huntington, and 13,350 occupational therapist records in New York.
All 13,350 in New York → Every provider in Huntington → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Mary Buckholtz, M.S., OT/LHuntington, NY 117431982843538
- Alice Caruso, MA,OTRHuntington, NY 117431770619272
- Lawrence Denoto, MA, OTR/L, CHTHuntington, NY 117431346498839
- Felicity Frintzilas, OTR/LHuntington, NY 117431841442787
- Shari Grey Bethiel, OTRLHalesite, NY 117431578602207
- Lisa Grondahl, OTRHuntington, NY 117431205814498
- Deirdre Hannon, OTR/LHuntington, NY 117431366674822
- Jennifer McCaffrey, OTR/LHuntington, NY 117431275790222
Common questions
What is Ian Michael Macmanus, OTR/L's NPI number?
Ian Michael Macmanus, OTR/L's National Provider Identifier (NPI) is 1598918252, issued on Oct 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ian Michael Macmanus, OTR/L located?
The NPPES record lists a practice address at 28 Briarwood Dr, Huntington, NY, 11743. Phone: (516) 729-1352. Providers update this record themselves, so call before visiting.
How can I verify Ian Michael Macmanus, OTR/L's license?
NPPES lists New York license number 012234-1, 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.
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.