Trena Merrill, LCSW-C
NPI 1083984157 · Clinical Social Worker · Gaithersburg, MD
Trena Merrill, LCSW-C is a Clinical Social Worker provider in Gaithersburg, MD (NPI 1083984157).
Provider details
- NPI number
- 1083984157
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 05758 (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
14 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
- 2012-01-06
- Last updated
- 2012-01-06
Frequently asked questions
- What is Trena Merrill's NPI number?
- Trena Merrill's National Provider Identifier (NPI) is 1083984157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trena Merrill's specialty?
- Trena Merrill is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Trena Merrill located?
- Trena Merrill's practice location on file with NPPES is 822 Quince Orchard Boulevard, Gaithersburg, MD 20878-1740.
- What is Trena Merrill's phone number?
- The practice phone number listed in the NPPES registry for Trena Merrill is (301) 963-4615.
- Is Trena Merrill's NPI active?
- Yes — Trena Merrill's NPI (1083984157) is active in the NPPES registry as of the last update on 2012-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.