Mark J Demalio DC Inc
NPI 1275716813 · Chiropractor · Niles, OH
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark J Demalio DC Inc is a Chiropractor organization in Niles, OH (NPI 1275716813).
Provider details
- NPI number
- 1275716813
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Mark Demalio, President(330) 652-5600
- License
- 1902 (OH)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-05
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Mark J Demalio DC Inc's NPI number?
- Mark J Demalio DC Inc's National Provider Identifier (NPI) is 1275716813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark J Demalio DC Inc?
- Mark J Demalio DC Inc is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Mark J Demalio DC Inc located?
- Mark J Demalio DC Inc's practice location on file with NPPES is 1250 Youngstown Warren Rd, Niles, OH 44446.
- What is Mark J Demalio DC Inc's phone number?
- The practice phone number listed in the NPPES registry for Mark J Demalio DC Inc is (330) 652-5600.
- Does Mark J Demalio DC Inc accept Medicare?
- Mark J Demalio DC Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mark J Demalio DC Inc?
- The authorized official listed on Mark J Demalio DC Inc's NPPES record is Mark Demalio, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark J Demalio DC Inc's NPI active?
- Yes — Mark J Demalio DC Inc's NPI (1275716813) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.