Christopher Cassleman, M.S.W., L.I.C.S.W
NPI 1356573711 · Clinical Social Worker · Bethesda, MD
Christopher Cassleman, M.S.W., L.I.C.S.W is a Clinical Social Worker provider in Bethesda, MD (NPI 1356573711).
Provider details
- NPI number
- 1356573711
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W., L.I.C.S.W
- Sex
- Male
- Sole proprietor
- No
- License
- LG50079006 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
16 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
- 2009-08-19
- Last updated
- 2014-04-21
Frequently asked questions
- What is Christopher Cassleman's NPI number?
- Christopher Cassleman's National Provider Identifier (NPI) is 1356573711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Cassleman's specialty?
- Christopher Cassleman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Christopher Cassleman located?
- Christopher Cassleman's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-0004.
- What is Christopher Cassleman's phone number?
- The practice phone number listed in the NPPES registry for Christopher Cassleman is (202) 304-6826.
- Is Christopher Cassleman's NPI active?
- Yes — Christopher Cassleman's NPI (1356573711) is active in the NPPES registry as of the last update on 2014-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.