MARISSA BRUCE MD
NPI 1225616295
Hospitalist in Columbus, OH
About Marissa Bruce Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISSA BRUCE MD (NPI 1225616295) is an individual hospitalist provider in Columbus, Ohio, licensed in Ohio (35.150755) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and is a graduate of Indiana University School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
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
Marissa Bruce 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 Marissa Bruce reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43210
- Reassigned Medicare billing, Ohio enrollment
- 1,230 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohio State University State Health System
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43210 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marissa Bruce's NPI number?
The NPI number for Marissa Bruce is 1225616295. It was assigned to this individual provider in the NPPES registry on March 31, 2021.
Where is Marissa Bruce located?
Marissa Bruce practices at 452 W 10th Ave Fl 2, Columbus, OH 43210. The listed phone number is (614) 293-7499.
What is Marissa Bruce's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Marissa Bruce enrolled in Medicare?
Yes. Marissa Bruce 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 Marissa Bruce's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Bruce reassigns Medicare benefits to Osu Internal Medicine, LLC (Columbus, OH). 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 Marissa Bruce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marissa Bruce accept?
Health plans from CareSource list Marissa Bruce 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 Marissa Bruce affiliated with any hospitals?
According to CMS data, Marissa Bruce is affiliated with Ohio State University State Health System.
When was this NPI record last updated?
The NPPES record for Marissa Bruce was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Marissa Bruce, MD · NPI 1225616295
Hospitalist physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since March 31, 2021.
## Identity
- **NPI:** 1225616295 (Entity type: Individual)
- **Enumerated:** March 31, 2021
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 35.150755 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 452 W 10TH AVE FL 2, Columbus, OH 43210-1240
- **Phone:** (614) 293-7499 · **Fax:** (614) 366-2360
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Osu Internal Medicine, LLC (NPI 1740231448, Columbus, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** April 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1225616295) · Data from the CMS NPPES public registry.