What is John Gardner's NPI number?

John Gardner's National Provider Identifier (NPI) is 1174497374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Gardner's specialty?

John Gardner is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is John Gardner located?

John Gardner's practice location on file with NPPES is 316 S 16th St, Philadelphia, PA 19102-4907.

What is John Gardner's phone number?

The practice phone number listed in the NPPES registry for John Gardner is (719) 569-1419.

Is John Gardner's NPI active?

Yes — John Gardner's NPI (1174497374) is active in the NPPES registry as of the last update on 2025-10-01.

IndividualActive

John Gardner

NPI 1174497374 · Social Worker · Philadelphia, PA

John Gardner is a Social Worker provider in Philadelphia, PA (NPI 1174497374).

Provider details

NPI number: 1174497374
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: SW143448 (PA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense SW143448 (PA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

316 S 16th St

Philadelphia, PA 19102-4907

Phone: (719) 569-1419

Street-level locationGet directions

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Mailing address