Mary Semel, LCSW-C
NPI 1366546384 · Clinical Social Worker · Lutherville, MD
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Semel, LCSW-C is a Clinical Social Worker provider in Lutherville, MD (NPI 1366546384).
Provider details
- NPI number
- 1366546384
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 03109 (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
19 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
- 2006-09-11
- Last updated
- 2017-03-20
Frequently asked questions
- What is Mary Semel's NPI number?
- Mary Semel's National Provider Identifier (NPI) is 1366546384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Semel's specialty?
- Mary Semel is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Semel located?
- Mary Semel's practice location on file with NPPES is 2360 W Joppa Rd, Lutherville, MD 21093-4624.
- What is Mary Semel's phone number?
- The practice phone number listed in the NPPES registry for Mary Semel is (410) 908-5385.
- Does Mary Semel accept Medicare?
- Mary Semel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Semel's NPI active?
- Yes — Mary Semel's NPI (1366546384) is active in the NPPES registry as of the last update on 2017-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.