John Wolf, PHD
NPI 1144535667 · Addiction (Substance Use Disorder) Counselor · Philadelphia, PA
John Wolf, PHD is a Addiction (Substance Use Disorder) Counselor provider in Philadelphia, PA (NPI 1144535667).
Provider details
- NPI number
- 1144535667
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- PHD
- 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
15 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
- 2010-08-09
- Last updated
- 2010-08-09
Frequently asked questions
- What is John Wolf's NPI number?
- John Wolf's National Provider Identifier (NPI) is 1144535667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Wolf's specialty?
- John Wolf is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Wolf located?
- John Wolf's practice location on file with NPPES is 8400 Bustleton Ave, Philadelphia, PA 19152-1918.
- What is John Wolf's phone number?
- The practice phone number listed in the NPPES registry for John Wolf is (610) 644-6464.
- Is John Wolf's NPI active?
- Yes — John Wolf's NPI (1144535667) is active in the NPPES registry as of the last update on 2010-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.