What is Max Clark's NPI number?

Max Clark's National Provider Identifier (NPI) is 1013337112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Max Clark's specialty?

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

Where is Max Clark located?

Max Clark's practice location on file with NPPES is 11919 Ne Glisan St, Portland, OR 97220-2144.

What is Max Clark's phone number?

The practice phone number listed in the NPPES registry for Max Clark is (503) 408-0972.

Is Max Clark's NPI active?

Yes — Max Clark's NPI (1013337112) is active in the NPPES registry as of the last update on 2014-04-16.

IndividualActive

Max Clark

NPI 1013337112 · Hearing Instrument Specialist · Portland, OR

Max Clark is a Hearing Instrument Specialist provider in Portland, OR (NPI 1013337112).

Provider details

NPI number: 1013337112
Entity type: Individual
Primary specialty: Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Sex: Male
Sole proprietor: Yes
License: HAS-P-614565 (OR)

Practice location

11919 Ne Glisan St

Portland, OR 97220-2144

Phone: (503) 408-0972

Street-level locationGet directions

More OR providers

Mailing address

11919 Ne Glisan St

Portland, OR 97220-2144

Specialties & taxonomies

Hearing Instrument SpecialistPrimary237700000XLicense HAS-P-614565 (OR)
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.

Enumerated: 2014-04-16
Last updated: 2014-04-16

Frequently asked questions

What is Max Clark's NPI number?: Max Clark's National Provider Identifier (NPI) is 1013337112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Max Clark's specialty?: Max Clark is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
Where is Max Clark located?: Max Clark's practice location on file with NPPES is 11919 Ne Glisan St, Portland, OR 97220-2144.
What is Max Clark's phone number?: The practice phone number listed in the NPPES registry for Max Clark is (503) 408-0972.
Is Max Clark's NPI active?: Yes — Max Clark's NPI (1013337112) is active in the NPPES registry as of the last update on 2014-04-16.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions