What is John Fiene's NPI number?

John Fiene's National Provider Identifier (NPI) is 1245649276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Fiene's specialty?

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

Where is John Fiene located?

John Fiene's practice location on file with NPPES is 1579 N Milwaukee Ave Ste 325, Chicago, IL 60622-2765.

What is John Fiene's phone number?

The practice phone number listed in the NPPES registry for John Fiene is (630) 323-7500.

Is John Fiene's NPI active?

Yes — John Fiene's NPI (1245649276) is active in the NPPES registry as of the last update on 2025-08-31.

IndividualActive

John Fiene

NPI 1245649276 · Social Worker · Chicago, IL

John Fiene is a Social Worker provider in Chicago, IL (NPI 1245649276).

Provider details

NPI number: 1245649276
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 150.014508 (IL)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 150.014508 (IL)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(75/100 index)

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

Registry tenure38% of score
11 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

1579 N Milwaukee Ave Ste 325

Chicago, IL 60622-2765

Phone: (630) 323-7500

Street-level locationGet directions

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Mailing address