What is Arthur Nieto's NPI number?

Arthur Nieto's National Provider Identifier (NPI) is 1336102789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Arthur Nieto's specialty?

Arthur Nieto is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Arthur Nieto located?

Arthur Nieto's practice location on file with NPPES is 201 Bragg St, Warren, AR 71671-2545.

What is Arthur Nieto's phone number?

The practice phone number listed in the NPPES registry for Arthur Nieto is (870) 226-5462.

Is Arthur Nieto's NPI active?

Yes — Arthur Nieto's NPI (1336102789) is active in the NPPES registry as of the last update on 2008-05-23.

IndividualActive

Arthur Nieto, M.D.

NPI 1336102789 · Specialist · Warren, AR

Arthur Nieto, M.D. is a Specialist provider in Warren, AR (NPI 1336102789).

Provider details

NPI number: 1336102789
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: E4397 (AR)

Practice location

201 Bragg St

Warren, AR 71671-2545

Phone: (870) 226-5462

Fax: (870) 226-5892

Street-level locationGet directions

More AR providers

Mailing address

201 Bragg St

Warren, AR 71671-2545

Specialties & taxonomies

SpecialistPrimary174400000XLicense E4397 (AR)
Other Service 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.

Enumerated: 2006-04-07
Last updated: 2008-05-23

Frequently asked questions

What is Arthur Nieto's NPI number?: Arthur Nieto's National Provider Identifier (NPI) is 1336102789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Arthur Nieto's specialty?: Arthur Nieto is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
Where is Arthur Nieto located?: Arthur Nieto's practice location on file with NPPES is 201 Bragg St, Warren, AR 71671-2545.
What is Arthur Nieto's phone number?: The practice phone number listed in the NPPES registry for Arthur Nieto is (870) 226-5462.
Is Arthur Nieto's NPI active?: Yes — Arthur Nieto's NPI (1336102789) is active in the NPPES registry as of the last update on 2008-05-23.

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