ROSS PAUL GILLUM MD
NPI 1871055772
Urology in Norman, OK
About Ross Paul Gillum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSS PAUL GILLUM MD (NPI 1871055772) is an individual urology provider in Norman, Oklahoma, licensed in Oklahoma (44165) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Norman Regional, and maintains a secondary practice location in Norman.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Ross Paul Gillum 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 Ross Gillum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norman, OK 73071
- Reassigned Medicare billing, Oklahoma enrollment
- 7 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Norman Regional
Acute Care Hospitals · Norman, OKIntegris Baptist Medical Center, Inc
Acute Care Hospitals · Oklahoma City, OKIntegris Southwest Medical Center
Acute Care Hospitals · Oklahoma City, OKOklahoma Center For Orthopaedic & Multi-Sp
Acute Care Hospitals · Oklahoma City, OKIntegris Health Edmond Hospital
Acute Care Hospitals · Edmond, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73071 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORMAN, OK 73071
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 Ross Gillum's NPI number?
The NPI number for Ross Gillum is 1871055772. It was assigned to this individual provider in the NPPES registry on April 1, 2019.
Where is Ross Gillum located?
Ross Gillum practices at 500 E Robinson St Ste 1300, Norman, OK 73071. The listed phone number is (405) 360-9966.
What is Ross Gillum's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Ross Gillum enrolled in Medicare?
Yes. Ross Gillum 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 Ross Gillum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ross Gillum reassigns Medicare benefits to Norman Urology Associates PC (Norman, OK). 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 Ross Gillum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ross Gillum accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare, Mending Health and Oscar Insurance Company list Ross Gillum 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 Ross Gillum affiliated with any hospitals?
According to CMS data, Ross Gillum is affiliated with Norman Regional, Integris Baptist Medical Center, Inc, Integris Southwest Medical Center, Oklahoma Center For Orthopaedic & Multi-Sp and Integris Health Edmond Hospital.
When was this NPI record last updated?
The NPPES record for Ross Gillum was last updated on December 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Ross Paul Gillum, MD · NPI 1871055772
Urology physician in Norman, Oklahoma. Individual provider, active in the CMS NPPES registry since April 1, 2019.
## Identity
- **NPI:** 1871055772 (Entity type: Individual)
- **Enumerated:** April 1, 2019
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 44165 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 E ROBINSON ST STE 1300, Norman, OK 73071-6694
- **Phone:** (405) 360-9966
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Norman Urology Associates PC (NPI 1679645055, Norman, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** December 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1871055772) · Data from the CMS NPPES public registry.