Michael Nelsen
NPI 1215221114 · Addiction (Substance Use Disorder) Counselor · Sterling, VA
Michael Nelsen is a Addiction (Substance Use Disorder) Counselor provider in Sterling, VA (NPI 1215221114).
Provider details
- NPI number
- 1215221114
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0710102536 (VA)
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
15 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
- 2011-06-08
- Last updated
- 2011-06-08
Frequently asked questions
- What is Michael Nelsen's NPI number?
- Michael Nelsen's National Provider Identifier (NPI) is 1215221114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nelsen's specialty?
- Michael Nelsen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michael Nelsen located?
- Michael Nelsen's practice location on file with NPPES is 45546 Reading Ter, Sterling, VA 20166-3052.
- What is Michael Nelsen's phone number?
- The practice phone number listed in the NPPES registry for Michael Nelsen is (703) 943-9500.
- Is Michael Nelsen's NPI active?
- Yes — Michael Nelsen's NPI (1215221114) is active in the NPPES registry as of the last update on 2011-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.