ROBERT RUBIN M.D.
NPI 1497879555
Hospitalist in Cincinnati, OH
About Robert Rubin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT RUBIN M.D. (NPI 1497879555) is an individual hospitalist provider in Cincinnati, Ohio, licensed in Ohio (35076552R) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with The Jewish Hospital-mercy Health, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Robert Rubin 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
2Medicare enrollment records show Robert Rubin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Blue Ash, OH 45242
- Reassigned Medicare billing, Ohio enrollment
- 204 clinicians in this Medicare group
Columbus, OH 43213
- Reassigned Medicare billing, Ohio enrollment
- 776 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 12
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.
The Jewish Hospital-Mercy Health
Acute Care Hospitals · Cincinnati, OHMercy Health - Fairfield Hospital
Acute Care Hospitals · Fairfield, OHBethesda North
Acute Care Hospitals · Cincinnati, OHMercy Health - West Hospital
Acute Care Hospitals · Cincinnati, OHMercy Health - Clermont Hospital
Acute Care Hospitals · Batavia, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45236 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CINCINNATI, OH 45236
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 Robert Rubin's NPI number?
The NPI number for Robert Rubin is 1497879555. It was assigned to this individual provider in the NPPES registry on March 16, 2007.
Where is Robert Rubin located?
Robert Rubin practices at 4777 E Galbraith Rd, Cincinnati, OH 45236. The listed phone number is (513) 686-5439.
What is Robert Rubin's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Robert Rubin enrolled in Medicare?
Yes. Robert Rubin 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 Robert Rubin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Rubin reassigns Medicare benefits to 2 organizations: Mercy Health Physicians Cincinnati, LLC (Blue Ash, OH) and Hospitalist Medicine Physicians Of Ohio, Professional Corporation (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 Robert Rubin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Rubin accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 5 other insurers list Robert Rubin 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 Robert Rubin affiliated with any hospitals?
According to CMS data, Robert Rubin is affiliated with The Jewish Hospital-Mercy Health, Mercy Health - Fairfield Hospital, Bethesda North, Mercy Health - West Hospital and Mercy Health - Clermont Hospital.
When was this NPI record last updated?
The NPPES record for Robert Rubin was last updated on May 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.