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DR. KATHRYN BOYD JOHNSTON M.D.
NPI 1912100041
Pediatrics in Indianapolis, IN

Active since June 06, 2007PECOS Enrolled
8820 S MERIDIAN ST STE 125, INDIANAPOLIS, IN 46217(317) 865-6600(317) 865-6616 Get Directions Write a Review

NPPES record last updated: December 3, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Kathryn Boyd Johnston M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHRYN BOYD JOHNSTON M.D. (NPI 1912100041) is an individual pediatrics provider in Indianapolis, Indiana, licensed in Indiana (01064905A) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912100041
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. KATHRYN BOYD JOHNSTONCredential: M.D.
Location Address8820 S MERIDIAN ST STE 125Indianapolis, IN 46217-6060
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Phone(317) 865-6600
Fax(317) 865-6616
Sole ProprietorNo
Enumeration DateJune 6, 2007
Last NPPES UpdateDecember 3, 2020
NPPES CertifiedDecember 3, 2020
✔ NPI 1912100041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IN · 01064905A
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 11012702A (IN)
8820 S MERIDIAN ST STE 125, Indianapolis, IN 46217
Open in Google Maps ↗

Other Identifiers 1

Medicaid200937660IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kathryn Boyd Johnston M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Kathryn Johnston reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Indiana University Health Care Associates, Inc
9.9 mi
General Practice
340 W TENTH ST
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 1,781 clinicians in this Medicare group
NPI 1902032832 (317) 278-3505
University Family Physicians, Inc.
10 mi
Family Medicine
1701 N SENATE BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 737 clinicians in this Medicare group
NPI 1043275787 (317) 962-2000
Iu Health Medical Group, LLC
10 mi
General Practice
1701 N SENATE BLVD
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 5,212 clinicians in this Medicare group
NPI 1326893777 (317) 962-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46217 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GENNA ANN BECKMAN NP
Nurse Practitioner (Family)
8820 S MERIDIAN ST STE 125
INDIANAPOLIS, IN 46217
Marion County (317) 780-4080

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathryn Johnston's NPI number?

The NPI number for Kathryn Johnston is 1912100041. It was assigned to this individual provider in the NPPES registry on June 6, 2007.

Where is Kathryn Johnston located?

Kathryn Johnston practices at 8820 S Meridian St Ste 125, Indianapolis, IN 46217. The listed phone number is (317) 865-6600.

What is Kathryn Johnston's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Kathryn Johnston enrolled in Medicare?

Yes. Kathryn Johnston is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kathryn Johnston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Johnston reassigns Medicare benefits to 3 organizations: Indiana University Health Care Associates, Inc (Indianapolis, IN), University Family Physicians, Inc. (Indianapolis, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kathryn Johnston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kathryn Johnston accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, AmeriHealth Caritas Next and Anthem Blue Cross and Blue Shield and 1 other insurer list Kathryn Johnston as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kathryn Johnston was last updated on December 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.