GRETCHEN JOHNSON DO
NPI 1508363672
Family Medicine - Addiction Medicine in Indianapolis, IN
About Gretchen Johnson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETCHEN JOHNSON DO (NPI 1508363672) is an individual addiction medicine provider in Indianapolis, Indiana, licensed in Indiana (02005876A) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Fairbanks, and is a graduate of Marian University College Of Osteopathic Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gretchen Johnson Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Gretchen Johnson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 20 clinicians in this Medicare group
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: Community Health Network Inc
- 175 clinicians in this Medicare group
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Fairbanks
Acute Care Hospitals · Indianapolis, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46256 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDIANAPOLIS, IN 46256
INDIANAPOLIS, IN 46256
INDIANAPOLIS, IN 46256
INDIANAPOLIS, IN 46256
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 Gretchen Johnson's NPI number?
The NPI number for Gretchen Johnson is 1508363672. It was assigned to this individual provider in the NPPES registry on April 6, 2018.
Where is Gretchen Johnson located?
Gretchen Johnson practices at 8102 Clearvista Pkwy, Indianapolis, IN 46256. The listed phone number is (317) 849-8222.
What is Gretchen Johnson's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.
Is Gretchen Johnson enrolled in Medicare?
Yes. Gretchen Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gretchen Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Johnson reassigns Medicare benefits to 3 organizations: Fairbanks Hospital, Inc. (Indianapolis, IN), Community Hospital Of Indiana, Inc (Indianapolis, IN) and Community Physicians Of Indiana Inc (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 Gretchen Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gretchen Johnson accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Cigna Healthcare and 1 other insurer list Gretchen Johnson 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.
Is Gretchen Johnson affiliated with any hospitals?
According to CMS data, Gretchen Johnson is affiliated with Fairbanks.
When was this NPI record last updated?
The NPPES record for Gretchen Johnson was last updated on September 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.