Mary Piirsalu
Occupational Therapist · Warren, NJ
Mary Piirsalu is an occupational therapist with a practice address in Warren, New Jersey, and NPI 1619211133, issued on Nov 21, 2012. Check the license (New Jersey 46TR00224900, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Piirsalu
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 46TR00224900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 274 King George RD, Warren, NJ 07059
- Phone
- (908) 647-5060
- Enumerated
- Nov 21, 2012
- Record last updated
- Nov 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060421000497); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 4,856 in New Jersey → Look up another NPI →
Also registered at 274 King George RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hsiaopu Irene Jao, OTOccupational Therapist1457850752
- Joy WalleySpeech-Language Pathologist1588967210
Verify Mary Piirsalu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 46TR00224900Check 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
- Fox Rehabilitation Services IncPleasantville, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Piirsalu among 4,856 occupational therapist records in New Jersey
Mary Piirsalu is one of 4,856 occupational therapist records with a practice address in New Jersey. 20% 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 26% of them.
- NPI issued2012 · 26% of these records are older, 71% newer
- In a Medicare fileYes · 20% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated1997 · median 2019 among the 1,056 with a school on file
- Record last updated2012 · 62% 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 occupational therapist records list a practice address in Warren
They are 20 of the 391 NPPES records with a practice address in Warren, and 4,856 occupational therapist records in New Jersey.
All 4,856 in New Jersey → Every provider in Warren → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Kaitlyn Andersen, OTR/LWarren, NJ 070591457919318
- Rebekah Blackwell, OTR/LWarren, NJ 070591407102270
- Bridget CheungWarren, NJ 070591912594698
- Michelle CookWarren, NJ 070591326374158
- Laura Cursi, MOT OTR/LWarren, NJ 070591780375311
- Linda Dragun, OTWarren, NJ 070591780308304
- Nimisha Govind, OTR/LWarren, NJ 070591821710914
- Hsiaopu Irene Jao, OTWarren, NJ 070591457850752
Common questions
What is Mary Piirsalu's NPI number?
Mary Piirsalu's National Provider Identifier (NPI) is 1619211133, issued on Nov 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mary Piirsalu located?
The NPPES record lists a practice address at 274 King George RD, Warren, NJ, 07059. Phone: (908) 647-5060. Providers update this record themselves, so call before visiting.
How can I verify Mary Piirsalu's license?
NPPES lists New Jersey license number 46TR00224900, as entered by the provider. Search the New Jersey 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.