What is Matt Maro's NPI number?

Matt Maro's National Provider Identifier (NPI) is 1740610153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Matt Maro's specialty?

Matt Maro is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).

Where is Matt Maro located?

Matt Maro's practice location on file with NPPES is 4860 S 74th St, Greenfield, WI 53220-4359.

What is Matt Maro's phone number?

The practice phone number listed in the NPPES registry for Matt Maro is (414) 281-7484.

Is Matt Maro's NPI active?

Yes — Matt Maro's NPI (1740610153) is active in the NPPES registry as of the last update on 2013-11-21.

IndividualActive

Matt Maro

NPI 1740610153 · Hearing Instrument Specialist · Greenfield, WI

Matt Maro is a Hearing Instrument Specialist provider in Greenfield, WI (NPI 1740610153).

Provider details

NPI number: 1740610153
Entity type: Individual
Primary specialty: Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Sex: Male
Sole proprietor: No
License: 1415-60 (WI)

Specialties & taxonomies

Hearing Instrument SpecialistPrimary237700000XLicense 1415-60 (WI)
Speech, Language and Hearing Service Providers
Hearing Instrument Specialist237700000XLicense 3125 (IL)
Speech, Language and Hearing Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
12 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

4860 S 74th St

Suite A-02

Greenfield, WI 53220-4359

Phone: (414) 281-7484

Street-level locationGet directions

More WI providers

Mailing address

2837 N 79th St

Milwaukee, WI 53222-4901

Enumerated: 2013-11-21
Last updated: 2013-11-21

Frequently asked questions

What is Matt Maro's NPI number?: Matt Maro's National Provider Identifier (NPI) is 1740610153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Matt Maro's specialty?: Matt Maro is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
Where is Matt Maro located?: Matt Maro's practice location on file with NPPES is 4860 S 74th St, Greenfield, WI 53220-4359.
What is Matt Maro's phone number?: The practice phone number listed in the NPPES registry for Matt Maro is (414) 281-7484.
Is Matt Maro's NPI active?: Yes — Matt Maro's NPI (1740610153) is active in the NPPES registry as of the last update on 2013-11-21.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.