Diana Rose Diem
Occupational Therapist · Selden, NY
Diana Rose Diem is an occupational therapist with a practice address in Selden, New York, and NPI 1003520917, issued on Jan 6, 2023. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Rose Diem
- Primary taxonomy
- Occupational Therapist 225X00000X
- Practice location
- 764 Middle Country RD, Selden, NY 11784
- Phone
- (631) 760-7800
- Enumerated
- Jan 6, 2023
- Record last updated
- Oct 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20231117001984); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 764 Middle Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole LokenHand Occupational Therapist1477214393
- Julianna VultaggioOccupational Therapist1700524394
Verify Diana Rose Diem in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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
- Professional Occupational And Physical Therapy, PLLCHauppauge, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
12 occupational therapist records list a practice address in Selden
They are 12 of the 423 NPPES records with a practice address in Selden, and 13,350 occupational therapist records in New York.
All 12 in Selden → All 13,350 in New York → Every provider in Selden →
Other occupational therapist records in New York
- Zoe AaronNew York, NY1649970013
- Heidi Aaronson, OTR/LBrooklyn, NY1003412057
- Amy Abadi, OTR/LBrooklyn, NY1740414390
- Liana Abadi, OTR/LNew York, NY1417581356
- Tzipora AbaevForest Hills, NY1396299772
- Nicole Abate-Gioino, OTR/LNew York, NY1306090386
- Waleed Abawi, OTR/LBrooklyn, NY1538748330
- Yekaterina Abayev, OTR/LJamaica, NY1073971511
- Yafa AbayevaForest Hills, NY1285107334
- Huma Abbasi, OTR/LMahopac, NY1083983654
Common questions
What is Diana Rose Diem's NPI number?
Diana Rose Diem's National Provider Identifier (NPI) is 1003520917, issued on Jan 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Diana Rose Diem located?
The NPPES record lists a practice address at 764 Middle Country RD, Selden, NY, 11784. Phone: (631) 760-7800. Providers update this record themselves, so call before visiting.
How can I verify Diana Rose Diem's license?
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.