MARK J DEMALIO DC INC
NPI 1275716813
Chiropractor in Niles, OH
About Mark J Demalio Dc Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK J DEMALIO DC INC (NPI 1275716813) is a healthcare organization registered as a chiropractor in Niles, Ohio and active in the NPI registry since December 2007. The organization lists Mark Joseph Demalio, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
Mark J Demalio Dc 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 Mark J Demalio Dc 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 Mark J Demalio Dc Inc's NPI number?
The NPI number for Mark J Demalio Dc Inc is 1275716813. It was assigned to this organization in the NPPES registry on December 5, 2007.
Where is Mark J Demalio Dc Inc located?
Mark J Demalio Dc Inc is located at 1250 Youngstown Warren Rd Suite B, Niles, OH 44446. The listed phone number is (330) 652-5600.
What is Mark J Demalio Dc Inc's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Mark J Demalio Dc Inc enrolled in Medicare?
Yes. Mark J Demalio Dc Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mark J Demalio Dc Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Mark J Demalio Dc 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 Mark J Demalio Dc Inc was last updated on September 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mark J Demalio Dc Inc · NPI 1275716813
Chiropractor organization in Niles, Ohio. Organization record, active in the CMS NPPES registry since December 5, 2007.
## Identity
- **NPI:** 1275716813 (Entity type: Organization)
- **Enumerated:** December 5, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Mark Demalio, PRESIDENT
## Practice location
- **Address:** 1250 YOUNGSTOWN WARREN RD, SUITE B, Niles, OH 44446
- **Phone:** (330) 652-5600
## 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:** September 6, 2022
- **Other identifiers:** Other 000000139904 (OH); Medicaid 0911204 (OH); Other 2303009 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1275716813) · Data from the CMS NPPES public registry.