RALPH SIEGENTHALER INC
NPI 1194084582
Clinic/Center in Lyndhurst, OH
About Ralph Siegenthaler Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RALPH SIEGENTHALER INC (NPI 1194084582) is a healthcare organization registered as a clinic/center in Lyndhurst, Ohio and active in the NPI registry since May 2012. The organization lists Mark Allen Zannetti, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Ralph Siegenthaler Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Ralph Siegenthaler Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Ralph Siegenthaler Inc's NPI number?
The NPI number for Ralph Siegenthaler Inc is 1194084582. It was assigned to this organization in the NPPES registry on May 7, 2012.
Where is Ralph Siegenthaler Inc located?
Ralph Siegenthaler Inc is located at 5584 Mayfield Rd, Lyndhurst, OH 44124. The listed phone number is (440) 442-6969.
What is Ralph Siegenthaler Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Ralph Siegenthaler Inc enrolled in Medicare?
Yes. Ralph Siegenthaler Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ralph Siegenthaler Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Ralph Siegenthaler 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Ralph Siegenthaler Inc was last updated on May 31, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ralph Siegenthaler Inc · NPI 1194084582
Clinic/Center organization in Lyndhurst, Ohio. Organization record, active in the CMS NPPES registry since May 7, 2012.
## Identity
- **NPI:** 1194084582 (Entity type: Organization)
- **Enumerated:** May 7, 2012
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Organization subpart:** No
- **Authorized official:** Mark Zannetti, PRESIDENT
## Practice location
- **Address:** 5584 MAYFIELD RD, Lyndhurst, OH 44124-2928
- **Phone:** (440) 442-6969 · **Fax:** (440) 442-8312
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Chiropractic) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 31, 2012
- **Other identifiers:** Medicare UPIN U74493 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1194084582) · Data from the CMS NPPES public registry.