Linda Greene, CACAD, PHD
NPI 1376023903 · Addiction (Substance Use Disorder) Counselor · Gaithersburg, MD
Linda Greene, CACAD, PHD is a Addiction (Substance Use Disorder) Counselor provider in Gaithersburg, MD (NPI 1376023903).
Provider details
- NPI number
- 1376023903
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CACAD, PHD
- Sex
- Female
- 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
7 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
- 2018-08-14
- Last updated
- 2018-08-14
Frequently asked questions
- What is Linda Greene's NPI number?
- Linda Greene's National Provider Identifier (NPI) is 1376023903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Greene's specialty?
- Linda Greene is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Linda Greene located?
- Linda Greene's practice location on file with NPPES is 101 Chestnut St Ste 110, Gaithersburg, MD 20877-2191.
- What is Linda Greene's phone number?
- The practice phone number listed in the NPPES registry for Linda Greene is (301) 527-0854.
- Is Linda Greene's NPI active?
- Yes — Linda Greene's NPI (1376023903) is active in the NPPES registry as of the last update on 2018-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.