John Mcwilliams, LCSW
NPI 1306111752 · Clinical Social Worker · Philadelphia, PA
John Mcwilliams, LCSW is a Clinical Social Worker provider in Philadelphia, PA (NPI 1306111752).
Provider details
- NPI number
- 1306111752
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- CW017099 (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
14 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
- 2012-03-19
- Last updated
- 2012-03-19
Frequently asked questions
- What is John Mcwilliams's NPI number?
- John Mcwilliams's National Provider Identifier (NPI) is 1306111752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mcwilliams's specialty?
- John Mcwilliams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Mcwilliams located?
- John Mcwilliams's practice location on file with NPPES is 255 S 17th St, Philadelphia, PA 19103-6231.
- What is John Mcwilliams's phone number?
- The practice phone number listed in the NPPES registry for John Mcwilliams is (267) 902-7326.
- Is John Mcwilliams's NPI active?
- Yes — John Mcwilliams's NPI (1306111752) is active in the NPPES registry as of the last update on 2012-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.