Sandy Dief
Student in an Organized Health Care Education/Training Program · New York, NY
Sandy Dief is a student in an organized health care education/training program with a practice address in New York, New York, and NPI 1861128761, issued on Jul 25, 2022. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sandy Dief
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 435 W 31St St, New York, NY 10001
- Phone
- (646) 752-7308
- Enumerated
- Jul 25, 2022
- Record last updated
- Jul 25, 2022
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 37,241 in New York → Look up another NPI →
Also registered at 435 W 31St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc SabatinPhysical Therapist1659018976
Verify Sandy Dief 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
89% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
21 Medicare Part D claims for 13 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Sandy Dief among 37,241 student in an organized health care education/training program records in New York
Sandy Dief is one of 37,241 student in an organized health care education/training program records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 27% of them.
- NPI issued2022 · 27% of these records are older, 64% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2022 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11,477 student in an organized health care education/training program records list a practice address in New York
They are 11,477 of the 98,468 NPPES records with a practice address in New York, and 37,241 student in an organized health care education/training program records in New York.
All 37,241 in New York → Every provider in New York → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Maria AbreuNew York, NY 100011508101304
- Danielle BenjaminNew York, NY 100011649529702
- Daisy ChenNew York, NY 100011518489012
- Saumya DaveNew York, NY 100011316329030
- Tamar Efrat, EDD, LPNew York, NY 100011740726751
- Yelena FliderNew York, NY 100011194104596
- William Higdon-SudowNew York, NY 100011194330480
- Brittany Kovarsy, CCC-SLP, TSSLDNew York, NY 100011689120594
Common questions
What is Sandy Dief's NPI number?
Sandy Dief's National Provider Identifier (NPI) is 1861128761, issued on Jul 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sandy Dief located?
The NPPES record lists a practice address at 435 W 31St St, New York, NY, 10001. Phone: (646) 752-7308. Providers update this record themselves, so call before visiting.
How can I verify Sandy Dief's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Sandy Dief prescribe under Medicare Part D?
In 2024, Sandy Dief had 21 Medicare Part D claims for 13 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions 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.