STEPHEN HERSHOWITZ M.D.
NPI 1619970084
Radiology - Diagnostic Radiology in Melville, NY
About Stephen Hershowitz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN HERSHOWITZ M.D. (NPI 1619970084) is an individual diagnostic radiology provider in Melville, New York, licensed in New York (155494-1) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Stephen Hershowitz M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
13Medicare enrollment records show Stephen Hershowitz reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Melville, NY 11747
- Reassigned Medicare billing, New York enrollment
- 21 clinicians in this Medicare group
North Babylon, NY 11703
- Reassigned Medicare billing, New York enrollment
- 20 clinicians in this Medicare group
Wantagh, NY 11793
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Comprehensive Mri Of New York PC
- 19 clinicians in this Medicare group
Carle Place, NY 11514
- Reassigned Medicare billing, New York enrollment
- 18 clinicians in this Medicare group
Lynbrook, NY 11563
- Reassigned Medicare billing, New York enrollment
- 18 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Stand-Up Mri Of East Elmhurst PC
- 18 clinicians in this Medicare group
Flushing, NY 11366
- Reassigned Medicare billing, New York enrollment
- 11 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- 17 clinicians in this Medicare group
Brooklyn, NY 11234
- Reassigned Medicare billing, New York enrollment
- 19 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 16 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11747 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Stephen Hershowitz's NPI number?
The NPI number for Stephen Hershowitz is 1619970084. It was assigned to this individual provider in the NPPES registry on May 31, 2005.
Where is Stephen Hershowitz located?
Stephen Hershowitz practices at 110 Marcus Dr, Melville, NY 11747. The listed phone number is (631) 390-1793.
What is Stephen Hershowitz's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Stephen Hershowitz enrolled in Medicare?
Yes. Stephen Hershowitz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stephen Hershowitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Hershowitz reassigns Medicare benefits to 13 organizations: Stand-Up Mri Of Melville, PC (Melville, NY), Stand-Up Mri Of Deer Park, P.C. (North Babylon, NY), Comprehensive Mri Of New York, P.C. (Wantagh, NY), Stand-Up Mri Of Carle Place, P.C. (Carle Place, NY), Stand-Up Mri Of Lynbrook, P.C. (Lynbrook, NY) and 8 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stephen Hershowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Stephen Hershowitz was last updated on July 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Stephen Hershowitz, M.D. · NPI 1619970084
Diagnostic Radiology physician in Melville, New York. Individual provider, active in the CMS NPPES registry since May 31, 2005.
## Identity
- **NPI:** 1619970084 (Entity type: Individual)
- **Enumerated:** May 31, 2005
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 155494-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 MARCUS DR, Melville, NY 11747-4228
- **Phone:** (631) 390-1793 · **Fax:** (631) 390-1780
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 13 organizations under Medicare reassignment (form CMS-855R): Stand-Up Mri Of Melville, PC (NPI 1457326506, Melville, NY); Stand-Up Mri Of Deer Park, P.C. (NPI 1821180159, North Babylon, NY); Comprehensive Mri Of New York, P.C. (NPI 1982942272, Wantagh, NY); Stand-Up Mri Of Carle Place, P.C. (NPI 1295826584, Carle Place, NY); Stand-Up Mri Of Lynbrook, P.C. (NPI 1134211436, Lynbrook, NY); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Buffalo School Of Medicine, class of 1982
## Record status
- **NPPES last updated:** July 18, 2013
- **Other identifiers:** Medicaid 01341139 (NY); Medicare PIN 50F791 (NY); Medicare UPIN E13577 (NY); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1619970084) · Data from the CMS NPPES public registry.