David Cook, M.D.
NPI 1821470378 · Nephrology Physician · Fort Sam Houston, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Cook, M.D. is a Nephrology Physician provider in Fort Sam Houston, TX (NPI 1821470378).
Provider details
- NPI number
- 1821470378
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 77589 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-06-22
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is David Cook's NPI number?
- David Cook's National Provider Identifier (NPI) is 1821470378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Cook's specialty?
- David Cook is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is David Cook located?
- David Cook's practice location on file with NPPES is 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504.
- What is David Cook's phone number?
- The practice phone number listed in the NPPES registry for David Cook is (210) 539-9582.
- Does David Cook accept Medicare?
- David Cook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Cook's NPI active?
- Yes — David Cook's NPI (1821470378) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.