IndividualActive
Lynne Marrello
NPI 1225960347 · Clinical Social Worker · Catonsville, MD
Lynne Marrello is a Clinical Social Worker provider in Catonsville, MD (NPI 1225960347).
Provider details
- NPI number
- 1225960347
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 11159 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
55 Wade Ave
Catonsville, MD 21228-4663
Phone: (410) 402-7935
Street-level locationGet directions
Mailing address
Po Box 21247
Baltimore, MD 21228-0747
Registry dates
- Enumerated
- 2026-06-02
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Lynne Marrello's NPI number?
- Lynne Marrello's National Provider Identifier (NPI) is 1225960347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynne Marrello's specialty?
- Lynne Marrello is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lynne Marrello located?
- Lynne Marrello's practice location on file with NPPES is 55 Wade Ave, Catonsville, MD 21228-4663.
- What is Lynne Marrello's phone number?
- The practice phone number listed in the NPPES registry for Lynne Marrello is (410) 402-7935.
- Is Lynne Marrello's NPI active?
- Yes — Lynne Marrello's NPI (1225960347) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.