What is John Mayes's NPI number?

John Mayes's National Provider Identifier (NPI) is 1740939792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Mayes's specialty?

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

Where is John Mayes located?

John Mayes's practice location on file with NPPES is 618 S Euclid Ave, Oak Park, IL 60304-1204.

What is John Mayes's phone number?

The practice phone number listed in the NPPES registry for John Mayes is (312) 354-0070.

Is John Mayes's NPI active?

Yes — John Mayes's NPI (1740939792) is active in the NPPES registry as of the last update on 2022-03-18.

IndividualActive

John Mayes, LCSW

NPI 1740939792 · Clinical Social Worker · Oak Park, IL

John Mayes, LCSW is a Clinical Social Worker provider in Oak Park, IL (NPI 1740939792).

Provider details

NPI number: 1740939792
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Male
Sole proprietor: Yes
License: 149004470 (IL)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 149004470 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(61/100 index)

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

Registry tenure38% of score
4 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

618 S Euclid Ave

Oak Park, IL 60304-1204

Phone: (312) 354-0070

Street-level locationGet directions

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Mailing address