Michael Holloway
NPI 1356545016 · Addiction (Substance Use Disorder) Counselor · Oklahoma City, OK
Michael Holloway is a Addiction (Substance Use Disorder) Counselor provider in Oklahoma City, OK (NPI 1356545016).
Provider details
- NPI number
- 1356545016
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-06-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Holloway's NPI number?
- Michael Holloway's National Provider Identifier (NPI) is 1356545016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Holloway's specialty?
- Michael Holloway is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Holloway located?
- Michael Holloway's practice location on file with NPPES is 425 Nw 7th St, Oklahoma City, OK 73102-2810.
- What is Michael Holloway's phone number?
- The practice phone number listed in the NPPES registry for Michael Holloway is (140) 523-0115.
- Is Michael Holloway's NPI active?
- Yes — Michael Holloway's NPI (1356545016) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.