MESUT TOPRAK M.D.
NPI 1316501620
Pathology - Anatomic Pathology & Clinical Pathology in Brooklyn, NY
About Mesut Toprak M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MESUT TOPRAK M.D. (NPI 1316501620) is an individual anatomic pathology & clinical pathology provider in Brooklyn, New York, licensed in New York (338893) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mesut Toprak 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
3Medicare enrollment records show Mesut Toprak reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11215
- Reassigned Medicare billing, New York enrollment
- 1,029 clinicians in this Medicare group
Brooklyn, NY 11201
- Reassigned Medicare billing, New York enrollment
- 980 clinicians in this Medicare group
Farmington, CT 06030
- Reassigned Medicare billing, Connecticut enrollment
- 788 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
BROOKLYN, NY 11215
BROOKLYN, NY 11215
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 Mesut Toprak's NPI number?
The NPI number for Mesut Toprak is 1316501620. It was assigned to this individual provider in the NPPES registry on April 23, 2019.
Where is Mesut Toprak located?
Mesut Toprak practices at 506 6th St, Brooklyn, NY 11215. The listed phone number is (718) 780-5629.
What is Mesut Toprak's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Mesut Toprak enrolled in Medicare?
Yes. Mesut Toprak 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 Mesut Toprak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mesut Toprak reassigns Medicare benefits to 3 organizations: Kings Physician Services, PC (Brooklyn, NY), Weill Medical College Of Cornell (Brooklyn, NY) and University Of Connecticut Health Center (Farmington, CT). 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 Mesut Toprak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mesut Toprak affiliated with any hospitals?
According to CMS data, Mesut Toprak is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Mesut Toprak was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Mesut Toprak, M.D. · NPI 1316501620
Anatomic Pathology & Clinical Pathology physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since April 23, 2019.
## Identity
- **NPI:** 1316501620 (Entity type: Individual)
- **Enumerated:** April 23, 2019
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 338893 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 506 6TH ST, Brooklyn, NY 11215-3609
- **Phone:** (718) 780-5629
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Kings Physician Services, PC (NPI 1083045090, Brooklyn, NY); Weill Medical College Of Cornell (NPI 1619364957, Brooklyn, NY); University Of Connecticut Health Center (NPI 1720083769, Farmington, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** April 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1316501620) · Data from the CMS NPPES public registry.