Martin Deahl, NCACII,CSAC,SAP,QMHP
NPI 1629493101 · Addiction (Substance Use Disorder) Counselor · Alexandria, VA
Martin Deahl, NCACII,CSAC,SAP,QMHP is a Addiction (Substance Use Disorder) Counselor provider in Alexandria, VA (NPI 1629493101).
Provider details
- NPI number
- 1629493101
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- NCACII,CSAC,SAP,QMHP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0710102778 (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
12 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
- 2014-02-20
- Last updated
- 2014-02-20
Frequently asked questions
- What is Martin Deahl's NPI number?
- Martin Deahl's National Provider Identifier (NPI) is 1629493101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Deahl's specialty?
- Martin Deahl is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Martin Deahl located?
- Martin Deahl's practice location on file with NPPES is 2331 Old Mill Road, Alexandria, VA 22314.
- What is Martin Deahl's phone number?
- The practice phone number listed in the NPPES registry for Martin Deahl is (703) 224-8929.
- Is Martin Deahl's NPI active?
- Yes — Martin Deahl's NPI (1629493101) is active in the NPPES registry as of the last update on 2014-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.