ROSIN EYECARE
NPI 1326582982
Optometrist in Mchenry, IL
About Rosin Eyecare NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROSIN EYECARE (NPI 1326582982) is a healthcare organization registered as an optometrist in Mchenry, Illinois and active in the NPI registry since December 2016. The organization lists Nicholas A Chiaramonti, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rosin Eyecare is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
87Medicare enrollment records show 87 clinicians reassign Medicare billing to Rosin Eyecare, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Nearest to this location (20)
See all 87Grayslake, IL 60030
Libertyville, IL 60048
Libertyville, IL 60048
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 Rosin Optical Co., Inc.'s NPI number?
The NPI number for Rosin Optical Co., Inc. is 1326582982. It was assigned to this organization in the NPPES registry on December 15, 2016. The provider is doing business as Rosin Eyecare.
Where is Rosin Optical Co., Inc. located?
Rosin Optical Co., Inc. is located at 4306 W Crystal Lake Rd, Mchenry, IL 60050. The listed phone number is (815) 385-7930.
What is Rosin Optical Co., Inc.'s specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Rosin Optical Co., Inc. enrolled in Medicare?
Yes. Rosin Optical Co., Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Rosin Optical Co., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 87 clinicians, all in Optometry, reassign their Medicare billing to Rosin Optical Co., 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. Of these, 1 practice 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 Rosin Optical Co., Inc. was last updated on December 15, 2016. 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.
# Rosin Eyecare · NPI 1326582982
Optometrist organization in Mchenry, Illinois. Organization record, active in the CMS NPPES registry since December 15, 2016.
## Identity
- **NPI:** 1326582982 (Entity type: Organization)
- **Enumerated:** December 15, 2016
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Legal business name:** Rosin Optical Co., Inc.
- **Organization subpart:** No
- **Authorized official:** Nicholas Chiaramonti, DIRECTOR
## Practice location
- **Address:** 4306 W CRYSTAL LAKE RD, Mchenry, IL 60050-4280
- **Phone:** (815) 385-7930
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 87 clinicians (Optometry) reassign Medicare billing to this organization (form CMS-855R); 1 practice within 10 miles; [full list](https://npiprofile.com/npi/1326582982/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 15, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1326582982) · Data from the CMS NPPES public registry.