What is Mark Chastain's NPI number?

Mark Chastain's National Provider Identifier (NPI) is 1124182266, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Chastain's specialty?

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

Where is Mark Chastain located?

Mark Chastain's practice location on file with NPPES is 202 Governors Dr Se, Huntsville, AL 35801-2745.

What is Mark Chastain's phone number?

The practice phone number listed in the NPPES registry for Mark Chastain is (256) 517-8317.

Is Mark Chastain's NPI active?

Yes — Mark Chastain's NPI (1124182266) is active in the NPPES registry as of the last update on 2020-02-17.

IndividualActive

Mark Chastain

NPI 1124182266 · Pharmacist · Huntsville, AL

Mark Chastain is a Pharmacist provider in Huntsville, AL (NPI 1124182266).

Provider details

NPI number: 1124182266
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: No
License: 12268 (AL)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 12268 (AL)
Pharmacy 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

202 Governors Dr Se

Huntsville, AL 35801-2745

Phone: (256) 517-8317

Fax: (256) 715-0058

Street-level locationGet directions

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Mailing address