Kathryn Johnston, M.D.
NPI 1912100041 · Pediatrics Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Johnston, M.D. is a Pediatrics Physician provider in Indianapolis, IN (NPI 1912100041).
Provider details
- NPI number
- 1912100041
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01064905A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-06-06
- Last updated
- 2020-12-03
- Certified
- 2020-12-03
Frequently asked questions
- What is Kathryn Johnston's NPI number?
- Kathryn Johnston's National Provider Identifier (NPI) is 1912100041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Johnston's specialty?
- Kathryn Johnston is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Johnston located?
- Kathryn Johnston's practice location on file with NPPES is 8820 S Meridian St Ste 125, Indianapolis, IN 46217-6060.
- What is Kathryn Johnston's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Johnston is (317) 865-6600.
- Does Kathryn Johnston accept Medicare?
- Kathryn Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Johnston's NPI active?
- Yes — Kathryn Johnston's NPI (1912100041) is active in the NPPES registry as of the last update on 2020-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.