What is John Chalko's NPI number?

John Chalko's National Provider Identifier (NPI) is 1508268335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Chalko's specialty?

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

Where is John Chalko located?

John Chalko's practice location on file with NPPES is 920 Diana St, Ludington, MI 49431-1987.

What is John Chalko's phone number?

The practice phone number listed in the NPPES registry for John Chalko is (231) 845-6294.

Is John Chalko's NPI active?

Yes — John Chalko's NPI (1508268335) is active in the NPPES registry as of the last update on 2014-09-24.

IndividualActive

John Chalko

NPI 1508268335 · Social Worker · Ludington, MI

John Chalko is a Social Worker provider in Ludington, MI (NPI 1508268335).

Provider details

NPI number: 1508268335
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 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
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

920 Diana St

Ludington, MI 49431-1987

Phone: (231) 845-6294

Fax: (231) 845-7095

Street-level locationGet directions

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Mailing address