MATHERS CLINIC, LLC
NPI 1447610381
Community/Behavioral Health in Crystal Lake, IL
About Mathers Clinic, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATHERS CLINIC, LLC (NPI 1447610381) is a healthcare organization registered as a community/behavioral health in Crystal Lake, Illinois and active in the NPI registry since March 2016. The organization lists Ramesh B Vemuri, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
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)
Mathers Clinic, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
23Medicare enrollment records show 23 clinicians reassign Medicare billing to Mathers Clinic, LLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 13 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 23Source: 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 Mathers Clinic, LLC's NPI number?
The NPI number for Mathers Clinic, LLC is 1447610381. It was assigned to this organization in the NPPES registry on March 4, 2016.
Where is Mathers Clinic, LLC located?
Mathers Clinic, LLC is located at 145 S Virginia St, Crystal Lake, IL 60014. The listed phone number is (815) 444-9999.
What is Mathers Clinic, LLC's specialty?
The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.
Is Mathers Clinic, LLC enrolled in Medicare?
Yes. Mathers Clinic, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mathers Clinic, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 23 clinicians in 5 Medicare specialties reassign their Medicare billing to Mathers Clinic, 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 Clinical Social Worker (9), Nurse Practitioner (7) and Clinical Psychologist (3). Of these, 3 practice at this address and 13 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mathers Clinic, LLC accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Mathers Clinic, 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 Mathers Clinic, LLC was last updated on January 25, 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.
# Mathers Clinic, Llc · NPI 1447610381
Community/Behavioral Health organization in Crystal Lake, Illinois. Organization record, active in the CMS NPPES registry since March 4, 2016.
## Identity
- **NPI:** 1447610381 (Entity type: Organization)
- **Enumerated:** March 4, 2016
- **Primary specialty:** Community/Behavioral Health · taxonomy 251S00000X
- **Organization subpart:** No
- **Authorized official:** Ramesh Vemuri, OWNER
## Practice location
- **Address:** 145 S VIRGINIA ST, Crystal Lake, IL 60014-7226
- **Phone:** (815) 444-9999 · **Fax:** (815) 986-1363
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 23 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (9), Nurse Practitioner (7), Clinical Psychologist (3); 3 practice at this address and 13 within 10 miles; [full list](https://npiprofile.com/npi/1447610381/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 25, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1447610381) · Data from the CMS NPPES public registry.