JOHN ROSS KUCHARCZYK MD
NPI 1740710607
Hospitalist in Mineola, NY
About John Ross Kucharczyk Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN ROSS KUCHARCZYK MD (NPI 1740710607) is an individual hospitalist provider in Mineola, New York, licensed in New York (306324) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 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
John Ross Kucharczyk 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 Reassignment
Medicare enrollment records show John Kucharczyk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 2,450 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11501 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MINEOLA, NY 11501
MINEOLA, NY 11501
MINEOLA, NY 11501
MINEOLA, NY 11501
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 John Kucharczyk's NPI number?
The NPI number for John Kucharczyk is 1740710607. It was assigned to this individual provider in the NPPES registry on June 14, 2017.
Where is John Kucharczyk located?
John Kucharczyk practices at 120 Mineola Blvd Ste 500, Mineola, NY 11501. The listed phone number is (516) 663-9500.
What is John Kucharczyk's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is John Kucharczyk enrolled in Medicare?
Yes. John Kucharczyk 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 organization bills Medicare for John Kucharczyk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Kucharczyk reassigns Medicare benefits to New York University (Boynton Beach, FL). The 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 John Kucharczyk'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 John Kucharczyk was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# John Ross Kucharczyk, MD · NPI 1740710607
Hospitalist physician in Mineola, New York. Individual provider, active in the CMS NPPES registry since June 14, 2017.
## Identity
- **NPI:** 1740710607 (Entity type: Individual)
- **Enumerated:** June 14, 2017
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 306324 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 120 MINEOLA BLVD STE 500, Mineola, NY 11501-4074
- **Phone:** (516) 663-9500
## 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:** New York University (NPI 1285826438, Boynton Beach, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** June 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740710607) · Data from the CMS NPPES public registry.