IndividualActive
Leanne Brenner, LMSW
NPI 1609529023 · Social Worker · Frederick, MD
Leanne Brenner, LMSW is a Social Worker provider in Frederick, MD (NPI 1609529023).
Provider details
- NPI number
- 1609529023
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 33207 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
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
1003 W 7th St Ste 500
Frederick, MD 21701-8512
Phone: (301) 345-1022
Street-level locationGet directions
Mailing address
487 Ensemble Way
Frederick, MD 21701-3582
Registry dates
- Enumerated
- 2022-01-27
- Last updated
- 2025-05-29
- Certified
- 2025-05-29
Frequently asked questions
- What is Leanne Brenner's NPI number?
- Leanne Brenner's National Provider Identifier (NPI) is 1609529023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leanne Brenner's specialty?
- Leanne Brenner is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Leanne Brenner located?
- Leanne Brenner's practice location on file with NPPES is 1003 W 7th St Ste 500, Frederick, MD 21701-8512.
- What is Leanne Brenner's phone number?
- The practice phone number listed in the NPPES registry for Leanne Brenner is (301) 345-1022.
- Is Leanne Brenner's NPI active?
- Yes — Leanne Brenner's NPI (1609529023) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.