Bruce Mermelstein, LCSW
NPI 1508109471 · Clinical Social Worker · Westminster, MD
Bruce Mermelstein, LCSW is a Clinical Social Worker provider in Westminster, MD (NPI 1508109471).
Provider details
- NPI number
- 1508109471
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 02336 (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
13 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
- 2013-03-29
- Last updated
- 2013-03-29
Frequently asked questions
- What is Bruce Mermelstein's NPI number?
- Bruce Mermelstein's National Provider Identifier (NPI) is 1508109471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bruce Mermelstein's specialty?
- Bruce Mermelstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Bruce Mermelstein located?
- Bruce Mermelstein's practice location on file with NPPES is 200 Memorial Ave, Westminster, MD 21157-5726.
- What is Bruce Mermelstein's phone number?
- The practice phone number listed in the NPPES registry for Bruce Mermelstein is (410) 848-3000.
- Is Bruce Mermelstein's NPI active?
- Yes — Bruce Mermelstein's NPI (1508109471) is active in the NPPES registry as of the last update on 2013-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.