John Illingworth, M.S.W.
NPI 1306800420 · Clinical Social Worker · Bethlehem, PA
John Illingworth, M.S.W. is a Clinical Social Worker provider in Bethlehem, PA (NPI 1306800420).
Provider details
- NPI number
- 1306800420
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Male
- Sole proprietor
- No
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
83% 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
- 2006-04-14
- Last updated
- 2015-05-26
Frequently asked questions
- What is John Illingworth's NPI number?
- John Illingworth's National Provider Identifier (NPI) is 1306800420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Illingworth's specialty?
- John Illingworth is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Illingworth located?
- John Illingworth's practice location on file with NPPES is 4311 Easton Ave, Bethlehem, PA 18020-1431.
- What is John Illingworth's phone number?
- The practice phone number listed in the NPPES registry for John Illingworth is (484) 526-2400.
- Is John Illingworth's NPI active?
- Yes — John Illingworth's NPI (1306800420) is active in the NPPES registry as of the last update on 2015-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.