David Knapp, LCSW
NPI 1063518330 · Clinical Social Worker · Altoona, PA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Knapp, LCSW is a Clinical Social Worker provider in Altoona, PA (NPI 1063518330).
Provider details
- NPI number
- 1063518330
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- CW004596L (PA)
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
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
- 2006-09-15
- Last updated
- 2014-01-15
Frequently asked questions
- What is David Knapp's NPI number?
- David Knapp's National Provider Identifier (NPI) is 1063518330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Knapp's specialty?
- David Knapp is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is David Knapp located?
- David Knapp's practice location on file with NPPES is 615 Howard Avenue, Altoona, PA 16601.
- What is David Knapp's phone number?
- The practice phone number listed in the NPPES registry for David Knapp is (814) 944-9534.
- Does David Knapp accept Medicare?
- David Knapp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Knapp's NPI active?
- Yes — David Knapp's NPI (1063518330) is active in the NPPES registry as of the last update on 2014-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.