MEDICAL DIAGNOSTIC SERVICES, LTD.
NPI 1457389694
Radiology - Diagnostic Radiology in Erie, PA
About Medical Diagnostic Services, Ltd. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEDICAL DIAGNOSTIC SERVICES, LTD. (NPI 1457389694) is a healthcare organization registered as a diagnostic radiology in Erie, Pennsylvania and active in the NPI registry since June 2006. The organization lists Diana Reyes, Cpcs, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Medical Diagnostic Services, Ltd. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Medical Diagnostic Services, Ltd., which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (3)
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 Medical Diagnostic Services, Ltd.'s NPI number?
The NPI number for Medical Diagnostic Services, Ltd. is 1457389694. It was assigned to this organization in the NPPES registry on June 28, 2006.
Where is Medical Diagnostic Services, Ltd. located?
Medical Diagnostic Services, Ltd. is located at 410 Cranberry St Ste 120, Erie, PA 16507. The listed phone number is (814) 480-8040.
What is Medical Diagnostic Services, Ltd.'s specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Medical Diagnostic Services, Ltd. enrolled in Medicare?
Yes. Medical Diagnostic Services, Ltd. is registered in the Medicare PECOS enrollment system.
When is Medical Diagnostic Services, Ltd.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Pennsylvania, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Medical Diagnostic Services, Ltd.?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Diagnostic Radiology, reassign their Medicare billing to Medical Diagnostic Services, Ltd.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Medical Diagnostic Services, Ltd. was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Medical Diagnostic Services, Ltd. · NPI 1457389694
Diagnostic Radiology organization in Erie, Pennsylvania. Organization record, active in the CMS NPPES registry since June 28, 2006.
## Identity
- **NPI:** 1457389694 (Entity type: Organization)
- **Enumerated:** June 28, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Organization subpart:** No
- **Authorized official:** Diana Reyes, CPCS
## Practice location
- **Address:** 410 CRANBERRY ST STE 120, Erie, PA 16507-1071
- **Phone:** (814) 480-8040 · **Fax:** (814) 480-8043
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Pennsylvania, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 3 clinicians (Diagnostic Radiology) reassign Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 15, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1457389694) · Data from the CMS NPPES public registry.