Mark Nolen
NPI 1912504564 · Addiction (Substance Use Disorder) Counselor · Aurora, CO
Mark Nolen is a Addiction (Substance Use Disorder) Counselor provider in Aurora, CO (NPI 1912504564).
Provider details
- NPI number
- 1912504564
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- ACC.0020990 (CO)
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
5 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
- 2020-10-07
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is Mark Nolen's NPI number?
- Mark Nolen's National Provider Identifier (NPI) is 1912504564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Nolen's specialty?
- Mark Nolen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Nolen located?
- Mark Nolen's practice location on file with NPPES is 750 Potomac St, Aurora, CO 80011-6700.
- What is Mark Nolen's phone number?
- The practice phone number listed in the NPPES registry for Mark Nolen is (303) 282-2662.
- Is Mark Nolen's NPI active?
- Yes — Mark Nolen's NPI (1912504564) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.