What is John Clark's NPI number?

John Clark's National Provider Identifier (NPI) is 1558421784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Clark's specialty?

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

Where is John Clark located?

John Clark's practice location on file with NPPES is 1044 Summitt Dr, Middletown, OH 45042-3400.

What is John Clark's phone number?

The practice phone number listed in the NPPES registry for John Clark is (513) 422-6516.

Is John Clark's NPI active?

Yes — John Clark's NPI (1558421784) is active in the NPPES registry as of the last update on 2012-10-19.

IndividualActive

John Clark, PH.D.

NPI 1558421784 · Audiologist · Middletown, OH

John Clark, PH.D. is a Audiologist provider in Middletown, OH (NPI 1558421784).

Provider details

NPI number: 1558421784
Entity type: Individual
Primary specialty: AudiologistSpeech, Language and Hearing Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: Yes
License: 03206 (OH)

Specialties & taxonomies

AudiologistPrimary231H00000XLicense 03206 (OH)
Speech, Language and Hearing 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

1044 Summitt Dr

Middletown, OH 45042-3400

Phone: (513) 422-6516

Fax: (513) 422-5199

Street-level locationGet directions

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Mailing address