What is John Chatelain's NPI number?

John Chatelain's National Provider Identifier (NPI) is 1831190966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Chatelain's specialty?

John Chatelain is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is John Chatelain located?

John Chatelain's practice location on file with NPPES is 8100 Highway 6 N, Houston, TX 77095-1900.

What is John Chatelain's phone number?

The practice phone number listed in the NPPES registry for John Chatelain is (281) 550-2020.

Is John Chatelain's NPI active?

Yes — John Chatelain's NPI (1831190966) is active in the NPPES registry as of the last update on 2007-09-28.

IndividualActive

John Chatelain, O.D.

NPI 1831190966 · Optometrist · Houston, TX

John Chatelain, O.D. is a Optometrist provider in Houston, TX (NPI 1831190966).

Provider details

NPI number: 1831190966
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
Sole proprietor: No
License: 4620TG (TX)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 4620TG (TX)
Eye and Vision Services Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

8100 Highway 6 N

Suite a

Houston, TX 77095-1900

Phone: (281) 550-2020

Fax: (281) 550-2505

Street-level locationGet directions

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Mailing address