HARRISBURG MEDICAL CENTER INC
NPI 1649795659
Clinic/Center - Rural Health in Marion, IL
About Harrisburg Medical Center Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARRISBURG MEDICAL CENTER INC (NPI 1649795659), doing business as Hmc Clinic At Marion, is a healthcare organization registered as a rural health in Marion, Illinois and active in the NPI registry since August 2017. The organization lists Warren P Ladner, Senior Vp Chief Financial Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Harrisburg Medical Center Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
44Medicare enrollment records show 44 clinicians reassign Medicare billing to Harrisburg Medical Center Inc, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 12 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 11
Nearest to this location (20)
See all 44Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Harrisburg Medical Center Inc's NPI number?
The NPI number for Harrisburg Medical Center Inc is 1649795659. It was assigned to this organization in the NPPES registry on August 10, 2017. The provider is doing business as HMC Clinic at Marion.
Where is Harrisburg Medical Center Inc located?
Harrisburg Medical Center Inc is located at 3106 Outer Dr, Marion, IL 62959. The listed phone number is (618) 997-4332.
What is Harrisburg Medical Center Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Rural Health, with taxonomy code 261QR1300X.
Is Harrisburg Medical Center Inc enrolled in Medicare?
Yes. Harrisburg Medical Center Inc is registered in the Medicare PECOS enrollment system.
When is Harrisburg Medical Center Inc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Illinois, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Harrisburg Medical Center Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 44 clinicians in 11 Medicare specialties reassign their Medicare billing to Harrisburg Medical Center Inc. A 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 the clinician's services. The largest specialties are Nurse Practitioner (14), Psychiatry (9) and Epileptologists (6). Of these, 6 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Harrisburg Medical Center Inc was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Harrisburg Medical Center Inc · NPI 1649795659
Rural Health organization in Marion, Illinois. Organization record, active in the CMS NPPES registry since August 10, 2017.
## Identity
- **NPI:** 1649795659 (Entity type: Organization)
- **Enumerated:** August 10, 2017
- **Primary specialty:** Clinic/Center - Rural Health · taxonomy 261QR1300X
- **Also known as:** HMC Clinic at Marion (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Warren Ladner, SENIOR VP CHIEF FINANCIAL OFFICER
## Practice location
- **Address:** 3106 OUTER DR, Marion, IL 62959-5270
- **Phone:** (618) 997-4332 · **Fax:** (618) 969-8628
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Illinois, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 44 clinicians in 11 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (14), Psychiatry (9), Epileptologists (6); 6 practice at this address and 12 within 10 miles; [full list](https://npiprofile.com/npi/1649795659/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649795659) · Data from the CMS NPPES public registry.