Markus Newsome
NPI 1225889462 · Addiction (Substance Use Disorder) Counselor · Antioch, CA
Markus Newsome is a Addiction (Substance Use Disorder) Counselor provider in Antioch, CA (NPI 1225889462).
Provider details
- NPI number
- 1225889462
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13241 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-03-27
- Last updated
- 2024-03-27
- Certified
- 2024-03-27
Frequently asked questions
- What is Markus Newsome's NPI number?
- Markus Newsome's National Provider Identifier (NPI) is 1225889462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Markus Newsome's specialty?
- Markus Newsome is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Markus Newsome located?
- Markus Newsome's practice location on file with NPPES is 2018 Eucalyptus Way, Antioch, CA 94509-9330.
- What is Markus Newsome's phone number?
- The practice phone number listed in the NPPES registry for Markus Newsome is (925) 752-5674.
- Is Markus Newsome's NPI active?
- Yes — Markus Newsome's NPI (1225889462) is active in the NPPES registry as of the last update on 2024-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.