GRANITE CITY HOSPITALIST SERVICES LLC
NPI 1669926424
Hospitalist in Carbondale, IL
About Granite City Hospitalist Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRANITE CITY HOSPITALIST SERVICES LLC (NPI 1669926424) is a healthcare organization registered as a hospitalist in Carbondale, Illinois and active in the NPI registry since August 2016. The organization lists Daniel Doolittle, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Granite City Hospitalist Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
88Medicare enrollment records show 88 clinicians reassign Medicare billing to Granite City Hospitalist Services LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 8 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 88Mt Vernon, IL 62864
Source: 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 Granite City Hospitalist Services LLC's NPI number?
The NPI number for Granite City Hospitalist Services LLC is 1669926424. It was assigned to this organization in the NPPES registry on August 10, 2016.
Where is Granite City Hospitalist Services LLC located?
Granite City Hospitalist Services LLC is located at 2250 N Illinois Ave, Carbondale, IL 62901. The listed phone number is (618) 833-1691.
What is Granite City Hospitalist Services LLC's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Granite City Hospitalist Services LLC enrolled in Medicare?
Yes. Granite City Hospitalist Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Granite City Hospitalist Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 88 clinicians in 9 Medicare specialties reassign their Medicare billing to Granite City Hospitalist Services LLC. 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 (31), Family Practice (20) and Internal Medicine (14). Of these, 1 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Granite City Hospitalist Services LLC accept?
Health plans from Anthem Blue Cross and Blue Shield list Granite City Hospitalist Services LLC 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.
When was this NPI record last updated?
The NPPES record for Granite City Hospitalist Services LLC was last updated on January 24, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Granite City Hospitalist Services Llc · NPI 1669926424
Hospitalist organization in Carbondale, Illinois. Organization record, active in the CMS NPPES registry since August 10, 2016.
## Identity
- **NPI:** 1669926424 (Entity type: Organization)
- **Enumerated:** August 10, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Organization subpart:** No
- **Authorized official:** Daniel Doolittle, CEO
## Practice location
- **Address:** 2250 N ILLINOIS AVE, Carbondale, IL 62901-5612
- **Phone:** (618) 833-1691
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 88 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (31), Family Practice (20), Internal Medicine (14); 1 practice at this address and 8 within 10 miles; [full list](https://npiprofile.com/npi/1669926424/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 24, 2017
---
Source: [NPI Profile](https://npiprofile.com/npi/1669926424) · Data from the CMS NPPES public registry.