What is Clayton Barclay's NPI number?

Clayton Barclay's National Provider Identifier (NPI) is 1740279538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Clayton Barclay's specialty?

Clayton Barclay is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Clayton Barclay located?

Clayton Barclay's practice location on file with NPPES is 1 Kings Daughters Dr, Madison, IN 47250-3300.

What is Clayton Barclay's phone number?

The practice phone number listed in the NPPES registry for Clayton Barclay is (812) 265-5211.

Is Clayton Barclay's NPI active?

Yes — Clayton Barclay's NPI (1740279538) is active in the NPPES registry as of the last update on 2010-11-04.

IndividualActive

Clayton Barclay, MD

NPI 1740279538 · Emergency Medicine Physician · Madison, IN

Clayton Barclay, MD is a Emergency Medicine Physician provider in Madison, IN (NPI 1740279538).

Provider details

NPI number: 1740279538
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 33746 (KY)

Practice location

1 Kings Daughters Dr

Phoenix Emergency Services of Madison

Madison, IN 47250-3300

Phone: (812) 265-5211

Approximate (ZIP-level) locationGet directions

Mailing address

14019 Echo Hill Trl

Louisville, KY 40299-5169

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense 01030792A (IN)
Allopathic & Osteopathic Physicians
Emergency Medicine Physician207P00000XLicense 33746 (KY)
Allopathic & Osteopathic Physicians

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
21 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: 2005-10-14
Last updated: 2010-11-04

Frequently asked questions

What is Clayton Barclay's NPI number?: Clayton Barclay's National Provider Identifier (NPI) is 1740279538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Clayton Barclay's specialty?: Clayton Barclay is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Clayton Barclay located?: Clayton Barclay's practice location on file with NPPES is 1 Kings Daughters Dr, Madison, IN 47250-3300.
What is Clayton Barclay's phone number?: The practice phone number listed in the NPPES registry for Clayton Barclay is (812) 265-5211.
Is Clayton Barclay's NPI active?: Yes — Clayton Barclay's NPI (1740279538) is active in the NPPES registry as of the last update on 2010-11-04.

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