What is Harold Darby's NPI number?

Harold Darby's National Provider Identifier (NPI) is 1245337294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Harold Darby's specialty?

Harold Darby is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Harold Darby located?

Harold Darby's practice location on file with NPPES is 5001 N State Line Ave, Texarkana, TX 75503-2989.

What is Harold Darby's phone number?

The practice phone number listed in the NPPES registry for Harold Darby is (800) 785-4197.

Is Harold Darby's NPI active?

Yes — Harold Darby's NPI (1245337294) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Harold Darby, PHARMACIST

NPI 1245337294 · Pharmacist · Texarkana, TX

Harold Darby, PHARMACIST is a Pharmacist provider in Texarkana, TX (NPI 1245337294).

Provider details

NPI number: 1245337294
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMACIST
Sex: Male
Sole proprietor: No
License: 19889 (TX)

Practice location

5001 N State Line Ave

Suite C

Texarkana, TX 75503-2989

Phone: (800) 785-4197

Fax: (903) 735-4011

Street-level locationGet directions

More TX providers

Mailing address

7708 Volga Ave

Texarkana, TX 75503-9508

Specialties & taxonomies

PharmacistPrimary183500000XLicense 19889 (TX)
Pharmacy 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: 2006-09-20
Last updated: 2007-07-08

Frequently asked questions

What is Harold Darby's NPI number?: Harold Darby's National Provider Identifier (NPI) is 1245337294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Harold Darby's specialty?: Harold Darby is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Harold Darby located?: Harold Darby's practice location on file with NPPES is 5001 N State Line Ave, Texarkana, TX 75503-2989.
What is Harold Darby's phone number?: The practice phone number listed in the NPPES registry for Harold Darby is (800) 785-4197.
Is Harold Darby's NPI active?: Yes — Harold Darby's NPI (1245337294) is active in the NPPES registry as of the last update on 2007-07-08.

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