Kirby Barker, M.D.
NPI 1558635912 · Internal Medicine Physician · Corpus Christi, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kirby Barker, M.D. is a Internal Medicine Physician provider in Corpus Christi, TX (NPI 1558635912).
Provider details
- NPI number
- 1558635912
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0788 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Mailing address
Registry dates
- Enumerated
- 2012-03-02
- Last updated
- 2012-03-02
Frequently asked questions
- What is Kirby Barker's NPI number?
- Kirby Barker's National Provider Identifier (NPI) is 1558635912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kirby Barker's specialty?
- Kirby Barker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kirby Barker located?
- Kirby Barker's practice location on file with NPPES is 5305 Saint Andrews Dr, Corpus Christi, TX 78413-2810.
- What is Kirby Barker's phone number?
- The practice phone number listed in the NPPES registry for Kirby Barker is (361) 992-0517.
- Does Kirby Barker accept Medicare?
- Kirby Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kirby Barker's NPI active?
- Yes — Kirby Barker's NPI (1558635912) is active in the NPPES registry as of the last update on 2012-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.