Mallory Schlesinger, M.D.
Diagnostic Radiology (CMS) · Manhasset, NY
At a glance
300 Community Dr, Manhasset, NY 11030-3816
NPPES record updated Apr 21, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
300 Community DrManhasset, NY 11030-3816
Additional reported practice locations
222 Station Plz NSuite 509
Mineola, NY 115013800
Phone: 5166632381
Fax: 5166638796 132 S 10Th St
10Th Floor Main
Philadelphia, PA 191075244
Phone: 2159556000
Fax: 2159231562 3400 Spruce St
Dept Of Radiology
Philadelphia, PA 191044238
Phone: 2156623046
Fax: 2153495627
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2015
- CMS specialties
- Diagnostic Radiology
Practice groups
Reported hospital affiliations
- Long Island Jewish Medical Center New Hyde Park, NY
- North Shore University Hospital Manhasset, NY
- Ns/Lij Hs Huntington Hospital Huntington, NY
- Ns/Lij Hs Southside Hospital Bay Shore, NY
- Phelps Hospital Sleepy Hollow, NY
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Diagnostic Radiology (CMS)
- Taxonomy code
- 2085R0202X
- Enumeration date
- Jun 18, 2015
- Record updated
- Apr 21, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
390200000X
2085R0202X · Primary
License reported: 309563 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
300 Community DrManhasset, NY 11030-3816
- Phone
- (516) 562-4800
Mailing address
201 S 18TH ST APT 1505PHILADELPHIA, PA 191035926
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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