IndividualActive
Liesel Clark
NPI 1699561522 · Social Worker · Frederick, MD
Liesel Clark is a Social Worker provider in Frederick, MD (NPI 1699561522).
Provider details
- NPI number
- 1699561522
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 33901 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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 Street
Suite 500
Frederick, MD 21701
Phone: (301) 345-1022
Fax: (301) 560-5558
Street-level locationGet directions
Mailing address
5820 York Road
Baltimore, MD 21212
Registry dates
- Enumerated
- 2025-04-17
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Liesel Clark's NPI number?
- Liesel Clark's National Provider Identifier (NPI) is 1699561522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liesel Clark's specialty?
- Liesel Clark is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Liesel Clark located?
- Liesel Clark's practice location on file with NPPES is 1003 W 7th Street, Frederick, MD 21701.
- What is Liesel Clark's phone number?
- The practice phone number listed in the NPPES registry for Liesel Clark is (301) 345-1022.
- Is Liesel Clark's NPI active?
- Yes — Liesel Clark's NPI (1699561522) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.