JOHN MARSHALL RUSSO JR. MD
NPI 1770579583
Pediatrics - Pediatric Gastroenterology in Columbus, OH
About John Marshall Russo Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MARSHALL RUSSO JR. MD (NPI 1770579583) is an individual pediatric gastroenterology provider in Columbus, Ohio, licensed in Ohio (35084874) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and maintains 9 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 9
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John Marshall Russo Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Russo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43205
- Reassigned Medicare billing, Ohio enrollment
- 976 clinicians in this Medicare group
Columbus, OH 43205
- Reassigned Medicare billing, Ohio enrollment
- 1,246 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 43205 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.
COLUMBUS, OH 43205
COLUMBUS, OH 43205
COLUMBUS, OH 43205
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 Russo's NPI number?
The NPI number for John Russo is 1770579583. It was assigned to this individual provider in the NPPES registry on September 27, 2005.
Where is John Russo located?
John Russo practices at 700 Childrens Dr, Columbus, OH 43205. The listed phone number is (614) 722-2600.
What is John Russo's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is John Russo enrolled in Medicare?
Yes. John Russo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Russo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Russo reassigns Medicare benefits to 2 organizations: Nationwide Children's Hospital (Columbus, OH) and Pediatric Academic Association, Inc. (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 John Russo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Russo accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, Molina Healthcare and UnitedHealthcare list John Russo 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.
When was this NPI record last updated?
The NPPES record for John Russo was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 Marshall Russo Jr., MD · NPI 1770579583
Pediatric Gastroenterology physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since September 27, 2005.
## Identity
- **NPI:** 1770579583 (Entity type: Individual)
- **Enumerated:** September 27, 2005
- **Primary specialty:** Pediatrics - Pediatric Gastroenterology · taxonomy 2080P0206X
- **State license:** 35084874 (Ohio)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 700 CHILDRENS DR, Columbus, OH 43205-2664
- **Phone:** (614) 722-2600
## 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): Nationwide Children's Hospital (NPI 1851179873, Columbus, OH); Pediatric Academic Association, Inc. (NPI 1063419943, Columbus, OH) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 14, 2026
- **Other identifiers:** Medicaid 64086051 (KY); Other 4137752 (OH); Medicaid 2501028 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1770579583) · Data from the CMS NPPES public registry.