Gary Johnston, D.O.
NPI 1376582577 · Internal Medicine Physician · Kansas City, MO
Gary Johnston, D.O. is a Internal Medicine Physician provider in Kansas City, MO (NPI 1376582577).
Provider details
- NPI number
- 1376582577
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DO R5613 (MO)
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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-05
- Last updated
- 2010-09-02
Frequently asked questions
- What is Gary Johnston's NPI number?
- Gary Johnston's National Provider Identifier (NPI) is 1376582577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Johnston's specialty?
- Gary Johnston is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Johnston located?
- Gary Johnston's practice location on file with NPPES is 1010 Carondelet Dr, Kansas City, MO 64114-4859.
- What is Gary Johnston's phone number?
- The practice phone number listed in the NPPES registry for Gary Johnston is (816) 941-1600.
- Is Gary Johnston's NPI active?
- Yes — Gary Johnston's NPI (1376582577) is active in the NPPES registry as of the last update on 2010-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.