DIAMANTONI & ASSOCIATES OPTOMETRIC SERVICES
NPI 1083828628
Optometrist in Lancaster, PA
About Diamantoni & Associates Optometric Services NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIAMANTONI & ASSOCIATES OPTOMETRIC SERVICES (NPI 1083828628) is a healthcare organization registered as an optometrist in Lancaster, Pennsylvania and active in the NPI registry since May 2007. The organization lists Lisa Carrigan, Billing Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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)
Diamantoni & Associates Optometric Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Diamantoni & Associates Optometric Services, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (5)
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 Stephen G. Diamantoni, MD And Associates Family Practice's NPI number?
The NPI number for Stephen G. Diamantoni, MD And Associates Family Practice is 1083828628. It was assigned to this organization in the NPPES registry on May 10, 2007. The provider is doing business as Diamantoni & Associates Optometric Services.
Where is Stephen G. Diamantoni, MD And Associates Family Practice located?
Stephen G. Diamantoni, MD And Associates Family Practice is located at 319 N Duke St, Lancaster, PA 17602. The listed phone number is (717) 396-0680.
What is Stephen G. Diamantoni, MD And Associates Family Practice's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Stephen G. Diamantoni, MD And Associates Family Practice enrolled in Medicare?
Yes. Stephen G. Diamantoni, MD And Associates Family Practice is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Stephen G. Diamantoni, MD And Associates Family Practice?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Stephen G. Diamantoni, MD And Associates Family Practice. 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 (3) and Family Practice (2). Of these, 4 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 Stephen G. Diamantoni, MD And Associates Family Practice was last updated on July 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Diamantoni & Associates Optometric Services · NPI 1083828628
Optometrist organization in Lancaster, Pennsylvania. Organization record, active in the CMS NPPES registry since May 10, 2007.
## Identity
- **NPI:** 1083828628 (Entity type: Organization)
- **Enumerated:** May 10, 2007
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Legal business name:** Stephen G. Diamantoni, Md And Associates Family Practice
- **Organization subpart:** Yes (part of Stephen G. Diamantoni, Md And Associates Family Practice)
- **Authorized official:** Lisa Carrigan, BILLING MANAGER
## Practice location
- **Address:** 319 N DUKE ST, Lancaster, PA 17602-4930
- **Phone:** (717) 396-0680
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (3), Family Practice (2); 4 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 10, 2008
- **Other identifiers:** Medicare PIN 158841 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083828628) · Data from the CMS NPPES public registry.