Mark Newsum, DC
NPI 1427124304 · Chiropractor · Avenal, CA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Newsum, DC is a Chiropractor provider in Avenal, CA (NPI 1427124304).
Provider details
- NPI number
- 1427124304
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 18563 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-11-24
- Last updated
- 2024-03-12
- Certified
- 2024-03-12
Frequently asked questions
- What is Mark Newsum's NPI number?
- Mark Newsum's National Provider Identifier (NPI) is 1427124304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Newsum's specialty?
- Mark Newsum is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mark Newsum located?
- Mark Newsum's practice location on file with NPPES is 148 E Kings St, Avenal, CA 93204-1529.
- What is Mark Newsum's phone number?
- The practice phone number listed in the NPPES registry for Mark Newsum is (559) 386-9000.
- Does Mark Newsum accept Medicare?
- Mark Newsum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Newsum's NPI active?
- Yes — Mark Newsum's NPI (1427124304) is active in the NPPES registry as of the last update on 2024-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.