ALTON URGENT CARE WALK IN CLINIC COMPANY
NPI 1013521343
Family Medicine in Alton, IL
About Alton Urgent Care Walk In Clinic Company NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALTON URGENT CARE WALK IN CLINIC COMPANY (NPI 1013521343) is a healthcare organization registered as a family medicine in Alton, Illinois and active in the NPI registry since September 2020. The organization holds a CLIA Waiver certificate valid through January 5, 2027 and lists Nancy Molnar, Business Operations Manager, 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)
Alton Urgent Care Walk In Clinic Company is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
50Medicare enrollment records show 50 clinicians reassign Medicare billing to Alton Urgent Care Walk In Clinic Company, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 50Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 14D2208483
Alton Urgent Care Walk In Clinic Company · Alton, ILFrequently 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 Alton Urgent Care Walk In Clinic Company's NPI number?
The NPI number for Alton Urgent Care Walk In Clinic Company is 1013521343. It was assigned to this organization in the NPPES registry on September 3, 2020.
Where is Alton Urgent Care Walk In Clinic Company located?
Alton Urgent Care Walk In Clinic Company is located at 1417 Washington Ave, Alton, IL 62002. The listed phone number is (313) 948-3055.
What is Alton Urgent Care Walk In Clinic Company's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Alton Urgent Care Walk In Clinic Company enrolled in Medicare?
Yes. Alton Urgent Care Walk In Clinic Company is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Alton Urgent Care Walk In Clinic Company?
According to the CMS Revalidation Reassignment List (October 2026 release), 50 clinicians in 2 Medicare specialties reassign their Medicare billing to Alton Urgent Care Walk In Clinic Company. 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 (49) and Internal Medicine (1). Of these, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Alton Urgent Care Walk In Clinic Company hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 14D2208483) is associated with this NPI, valid through January 5, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Alton Urgent Care Walk In Clinic Company accept?
Health plans from UnitedHealthcare list Alton Urgent Care Walk In Clinic Company 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 Alton Urgent Care Walk In Clinic Company was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Alton Urgent Care Walk In Clinic Company · NPI 1013521343
Family Medicine organization in Alton, Illinois. Organization record, active in the CMS NPPES registry since September 3, 2020.
## Identity
- **NPI:** 1013521343 (Entity type: Organization)
- **Enumerated:** September 3, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Nancy Molnar, BUSINESS OPERATIONS MANAGER
## Practice location
- **Address:** 1417 WASHINGTON AVE, Alton, IL 62002-3968
- **Phone:** (313) 948-3055 · **Fax:** (248) 250-6430
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 50 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (49), Internal Medicine (1); 4 practice within 10 miles; [full list](https://npiprofile.com/npi/1013521343/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 23, 2026
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1013521343) · Data from the CMS NPPES public registry.