Stephen Karafelli
NPI 1891974424 · Clinical Social Worker · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Karafelli is a Clinical Social Worker provider in Philadelphia, PA (NPI 1891974424).
Provider details
- NPI number
- 1891974424
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- CW016057 (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
18 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
- 2007-10-31
- Last updated
- 2009-06-01
Frequently asked questions
- What is Stephen Karafelli's NPI number?
- Stephen Karafelli's National Provider Identifier (NPI) is 1891974424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Karafelli's specialty?
- Stephen Karafelli is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephen Karafelli located?
- Stephen Karafelli's practice location on file with NPPES is 111 N 49th St, Philadelphia, PA 19139-2718.
- What is Stephen Karafelli's phone number?
- The practice phone number listed in the NPPES registry for Stephen Karafelli is (215) 471-2132.
- Does Stephen Karafelli accept Medicare?
- Stephen Karafelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Karafelli's NPI active?
- Yes — Stephen Karafelli's NPI (1891974424) is active in the NPPES registry as of the last update on 2009-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.