GARY M RULL M.D.
NPI 1154306017
Internal Medicine in Springfield, IL
About Gary M Rull M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY M RULL M.D. (NPI 1154306017) is an individual internal medicine provider in Springfield, Illinois, licensed in Illinois (036-103169) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with St Johns Hospital, and is a graduate of Southern Illinois University School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Gary M Rull 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 Gary Rull reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, IL 62702
- Reassigned Medicare billing, Illinois enrollment
- 645 clinicians in this Medicare group
Springfield, IL 62702
- Reassigned Medicare billing, Illinois enrollment
- 262 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Johns Hospital
Acute Care Hospitals · Springfield, ILMemorial Medical Center
Acute Care Hospitals · Springfield, ILJacksonville Memorial Hospital
Critical Access Hospitals · Jacksonville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62702 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.
SPRINGFIELD, IL 62702
SPRINGFIELD, IL 62702
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 Gary Rull's NPI number?
The NPI number for Gary Rull is 1154306017. It was assigned to this individual provider in the NPPES registry on December 13, 2005.
Where is Gary Rull located?
Gary Rull practices at 751 N Rutledge St Ste 1100, Springfield, IL 62702. The listed phone number is (217) 545-0182.
What is Gary Rull's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gary Rull enrolled in Medicare?
Yes. Gary Rull 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 Gary Rull's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Rull reassigns Medicare benefits to 2 organizations: Siu Physicians & Surgeons, Inc (Springfield, IL) and Board Of Trustees Of Southern Illinois University (Springfield, IL). 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 Gary Rull's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gary Rull affiliated with any hospitals?
According to CMS data, Gary Rull is affiliated with St Johns Hospital, Memorial Medical Center and Jacksonville Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Gary Rull was last updated on June 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Gary M Rull, M.D. · NPI 1154306017
Internal Medicine physician in Springfield, Illinois. Individual provider, active in the CMS NPPES registry since December 13, 2005.
## Identity
- **NPI:** 1154306017 (Entity type: Individual)
- **Enumerated:** December 13, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 036-103169 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 751 N RUTLEDGE ST, STE 1100, Springfield, IL 62702-4909
- **Phone:** (217) 545-0182 · **Fax:** (217) 545-4735
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Siu Physicians & Surgeons, Inc (NPI 1558385989, Springfield, IL); Board Of Trustees Of Southern Illinois University (NPI 1396097960, Springfield, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern Illinois University School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** June 22, 2009
- **Other identifiers:** Medicare ID-Type Unspecified L84900 (IL); Medicare UPIN H34050; Medicaid 036103169 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1154306017) · Data from the CMS NPPES public registry.