Marcia Mahan Smith, CASAC
NPI 1811294648 · Addiction (Substance Use Disorder) Counselor · Queens, NY
Marcia Mahan Smith, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Queens, NY (NPI 1811294648).
Provider details
- NPI number
- 1811294648
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Female
- Sole proprietor
- No
- License
- 25596 (NY)
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
- 2011-02-14
- Last updated
- 2017-01-25
Frequently asked questions
- What is Marcia Mahan Smith's NPI number?
- Marcia Mahan Smith's National Provider Identifier (NPI) is 1811294648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Mahan Smith's specialty?
- Marcia Mahan Smith is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Marcia Mahan Smith located?
- Marcia Mahan Smith's practice location on file with NPPES is 104 70 Queens Boulevard, Queens, NY 11375.
- What is Marcia Mahan Smith's phone number?
- The practice phone number listed in the NPPES registry for Marcia Mahan Smith is (718) 275-6010.
- Is Marcia Mahan Smith's NPI active?
- Yes — Marcia Mahan Smith's NPI (1811294648) is active in the NPPES registry as of the last update on 2017-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.