What is John Gielow's NPI number?

John Gielow's National Provider Identifier (NPI) is 1558477638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Gielow's specialty?

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

Where is John Gielow located?

John Gielow's practice location on file with NPPES is 827 N Cass St, Milwaukee, WI 53202-3908.

What is John Gielow's phone number?

The practice phone number listed in the NPPES registry for John Gielow is (414) 278-7980.

Is John Gielow's NPI active?

Yes — John Gielow's NPI (1558477638) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Gielow, PSYD

NPI 1558477638 · Psychologist · Milwaukee, WI

John Gielow, PSYD is a Psychologist provider in Milwaukee, WI (NPI 1558477638).

Provider details

NPI number: 1558477638
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSYD
Sex: Male
Sole proprietor: Yes
License: 1369 (WI)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 1369 (WI)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

827 N Cass St

Milwaukee, WI 53202-3908

Phone: (414) 278-7980

Fax: (414) 278-8299

Street-level locationGet directions

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Mailing address