STEPHEN M CANOWITZ MD
NPI 1174573224
Internal Medicine in Gahanna, OH
About Stephen M Canowitz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN M CANOWITZ MD (NPI 1174573224) is an individual internal medicine provider in Gahanna, Ohio, licensed in Ohio (35069562C) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Riverside Methodist Hospital, and maintains a secondary practice location in Columbus.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
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
Stephen M Canowitz 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
4Medicare enrollment records show Stephen Canowitz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43230
- Reassigned Medicare billing, Ohio enrollment
- 101 clinicians in this Medicare group
Gahanna, OH 43230
- Reassigned Medicare billing, Ohio enrollment
- 15 clinicians in this Medicare group
Westerville, OH 43082
- Reassigned Medicare billing, Ohio enrollment
- 675 clinicians in this Medicare group
Columbus, OH 43220
- Reassigned Medicare billing, Ohio enrollment
- 43 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 18
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.
Riverside Methodist Hospital
Acute Care Hospitals · Columbus, OHMount Carmel East & West
Acute Care Hospitals · Columbus, OHOhio State University State Health System
Acute Care Hospitals · Columbus, OHLicking Memorial Hospital
Acute Care Hospitals · Newark, OHAdena Fayette Medical Center
Critical Access Hospitals · Washington Ch, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43230 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 19
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBUS, OH 43230
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 Stephen Canowitz's NPI number?
The NPI number for Stephen Canowitz is 1174573224. It was assigned to this individual provider in the NPPES registry on May 11, 2006.
Where is Stephen Canowitz located?
Stephen Canowitz practices at 314 Agler Rd, Gahanna, OH 43230. The listed phone number is (614) 944-9029.
What is Stephen Canowitz's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Stephen Canowitz enrolled in Medicare?
Yes. Stephen Canowitz 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 Stephen Canowitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Canowitz reassigns Medicare benefits to 4 organizations: At Your Door Visiting Healthcare Services, LLC (Columbus, OH), Health First Medical Center (Gahanna, OH), Central Ohio Primary Care Physicians, Inc. (Westerville, OH) and Ayd - Value Based Services LLC (Columbus, OH). 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 Stephen Canowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Canowitz accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, Oscar Health Insurance and UnitedHealthcare list Stephen Canowitz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Stephen Canowitz affiliated with any hospitals?
According to CMS data, Stephen Canowitz is affiliated with Riverside Methodist Hospital, Mount Carmel East & West, Ohio State University State Health System, Licking Memorial Hospital and Adena Fayette Medical Center.
When was this NPI record last updated?
The NPPES record for Stephen Canowitz was last updated on June 25, 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.