John Russum, LCSW
NPI 1407961022 · Clinical Social Worker · Georgetown, DE
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Russum, LCSW is a Clinical Social Worker provider in Georgetown, DE (NPI 1407961022).
Provider details
- NPI number
- 1407961022
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- Q10000855 (DE)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 725 Horsepond RdDover, DE 19901-7232Phone: (302) 744-7688Fax: (302) 735-3856
- 21 W Clarke Ave Ste 1001Milford, DE 19963-1849Phone: (302) 855-1233
- 300 High StSeaford, DE 19973-3940Phone: (302) 855-1233
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2025-09-10
- Certified
- 2025-09-10
Frequently asked questions
- What is John Russum's NPI number?
- John Russum's National Provider Identifier (NPI) is 1407961022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Russum's specialty?
- John Russum is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Russum located?
- John Russum's practice location on file with NPPES is 21444 Carmean Way, Georgetown, DE 19947-4572.
- What is John Russum's phone number?
- The practice phone number listed in the NPPES registry for John Russum is (302) 855-1233.
- Does John Russum accept Medicare?
- John Russum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Russum's NPI active?
- Yes — John Russum's NPI (1407961022) is active in the NPPES registry as of the last update on 2025-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.