Elizabeth Duvall
NPI 1235806530 · Addiction (Substance Use Disorder) Counselor · Lutherville Timonium, MD
Elizabeth Duvall is a Addiction (Substance Use Disorder) Counselor provider in Lutherville Timonium, MD (NPI 1235806530).
Provider details
- NPI number
- 1235806530
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- AC2652 (MD)
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
4 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
- 2021-08-24
- Last updated
- 2021-08-24
- Certified
- 2021-08-24
Frequently asked questions
- What is Elizabeth Duvall's NPI number?
- Elizabeth Duvall's National Provider Identifier (NPI) is 1235806530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Duvall's specialty?
- Elizabeth Duvall is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Elizabeth Duvall located?
- Elizabeth Duvall's practice location on file with NPPES is 2 W Aylesbury Rd, Lutherville Timonium, MD 21093-4101.
- What is Elizabeth Duvall's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Duvall is (410) 561-9591.
- Is Elizabeth Duvall's NPI active?
- Yes — Elizabeth Duvall's NPI (1235806530) is active in the NPPES registry as of the last update on 2021-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.