MR. JOHN NORKO MD
NPI 1992191605
Pediatrics - Pediatric Hematology-Oncology in Hartford, CT
About Mr. John Norko Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN NORKO MD (NPI 1992191605) is an individual pediatric hematology-oncology provider in Hartford, Connecticut, licensed in New Jersey (25MA11144100) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS.
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 (PECOS)
Mr. John Norko Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Norko reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: St Josephs Healthcare Inc
- 372 clinicians in this Medicare group
Paterson, NJ 07503
- Reassigned Medicare billing, New Jersey enrollment
- 317 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.
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.
HARTFORD, CT 06106
HARTFORD, CT 06106
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 Norko's NPI number?
The NPI number for John Norko is 1992191605. It was assigned to this individual provider in the NPPES registry on April 9, 2015.
Where is John Norko located?
John Norko practices at 282 Washington St Medical Education 4H, Hartford, CT 06106. The listed phone number is (860) 545-9973.
What is John Norko's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is John Norko enrolled in Medicare?
Yes. John Norko is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Norko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Norko reassigns Medicare benefits to 2 organizations: St. Joseph's Healthcare, Inc. (Paterson, NJ) and St Josephs Medical Group PC (Paterson, NJ). 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 John Norko'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 Norko was last updated on August 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Mr. John Norko, MD · NPI 1992191605
Pediatric Hematology-Oncology physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since April 9, 2015.
## Identity
- **NPI:** 1992191605 (Entity type: Individual)
- **Enumerated:** April 9, 2015
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 25MA11144100 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 282 WASHINGTON ST, MEDICAL EDUCATION 4H, Hartford, CT 06106-3322
- **Phone:** (860) 545-9973
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): St. Joseph's Healthcare, Inc. (NPI 1497791297, Paterson, NJ); St Josephs Medical Group PC (NPI 1205425519, Paterson, NJ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 30, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1992191605) · Data from the CMS NPPES public registry.