LOUIS K SUSSMAN MD
NPI 1497796262
Pathology - Anatomic Pathology & Clinical Pathology in Flushing, NY
About Louis K Sussman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUIS K SUSSMAN MD (NPI 1497796262) is an individual anatomic pathology & clinical pathology provider in Flushing, New York, licensed in New York (226950) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Winona Health Services, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Louis K Sussman Md 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
11Medicare enrollment records show Louis Sussman reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flushing, NY 11355
- Reassigned Medicare billing, New York enrollment
- 645 clinicians in this Medicare group
Forest Hills, NY 11375
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
Brooklyn, NY 11215
- Reassigned Medicare billing, New York enrollment
- 1,029 clinicians in this Medicare group
Yonkers, NY 10701
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: St Joseph's Hospital Yonkers
- 233 clinicians in this Medicare group
Newark, NJ 07102
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Mario Gonzalez, MD
- 20 clinicians in this Medicare group
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 clinicians in this Medicare group
Denville, NJ 07834
- Reassigned Medicare billing, New Jersey enrollment
- 23 clinicians in this Medicare group
Dover, NJ 07801
- Reassigned Medicare billing, New Jersey enrollment
- 9 clinicians in this Medicare group
Hillsborough, NJ 08844
- Reassigned Medicare billing, New Jersey enrollment
- 37 clinicians in this Medicare group
Galloway, NJ 08205
- Reassigned Medicare billing, New Jersey enrollment
- 921 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 15
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Winona Health Services
Acute Care Hospitals · Winona, MNHackensack Meridian Health, Mountainside Medical
Acute Care Hospitals · Montclair, NJSt Joseph's Medical Center
Acute Care Hospitals · Yonkers, NYNew York-Presbyterian/Queens
Acute Care Hospitals · Flushing, NYNew York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11355 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLUSHING, NY 11355
FLUSHING, NY 11355
FLUSHING, NY 11355
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 Louis Sussman's NPI number?
The NPI number for Louis Sussman is 1497796262. It was assigned to this individual provider in the NPPES registry on June 10, 2006.
Where is Louis Sussman located?
Louis Sussman practices at 5645 Main St New York Hospital Medical Center Of Queens, Flushing, NY 11355. The listed phone number is (718) 670-1374.
What is Louis Sussman's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Louis Sussman enrolled in Medicare?
Yes. Louis Sussman 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 Louis Sussman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louis Sussman reassigns Medicare benefits to 11 organizations: New York Queens Medicine And Surgery, P.C. (Flushing, NY), Lk Better Health Medical PC (Forest Hills, NY), Kings Physician Services, PC (Brooklyn, NY), St. Joseph's Hospital & Medical Center (Yonkers, NY), Princeton Pathology Services PA (Newark, NJ) and 6 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 Louis Sussman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Louis Sussman affiliated with any hospitals?
According to CMS data, Louis Sussman is affiliated with Winona Health Services, Hackensack Meridian Health, Mountainside Medical, St Joseph's Medical Center, New York-Presbyterian/Queens and New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Louis Sussman was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.
# Louis K Sussman, MD · NPI 1497796262
Anatomic Pathology & Clinical Pathology physician in Flushing, New York. Individual provider, active in the CMS NPPES registry since June 10, 2006.
## Identity
- **NPI:** 1497796262 (Entity type: Individual)
- **Enumerated:** June 10, 2006
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 226950 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 5645 MAIN ST, NEW YORK HOSPITAL MEDICAL CENTER OF QUEENS, Flushing, NY 11355-5045
- **Phone:** (718) 670-1374 · **Fax:** (718) 661-7745
## 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:** 11 organizations under Medicare reassignment (form CMS-855R): New York Queens Medicine And Surgery, P.C. (NPI 1740792233, Flushing, NY); Lk Better Health Medical PC (NPI 1902999428, Forest Hills, NY); Kings Physician Services, PC (NPI 1083045090, Brooklyn, NY); St. Joseph's Hospital & Medical Center (NPI 1245204908, Yonkers, NY); Princeton Pathology Services PA (NPI 1942498985, Newark, NJ); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** September 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497796262) · Data from the CMS NPPES public registry.