MARCIA A JOHNSON M.D.
NPI 1609851922
Internal Medicine - Rheumatology in Lafayette, IN
About Marcia A Johnson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCIA A JOHNSON M.D. (NPI 1609851922) is an individual rheumatology provider in Lafayette, Indiana, licensed in Indiana (01067253A) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Hendricks Regional Health, and maintains a secondary practice location in Plainfield.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Marcia A Johnson M.d. 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 Reassignment
Medicare enrollment records show Marcia Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46237
- Reassigned Medicare billing, Indiana enrollment
- 1,396 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hendricks Regional Health
Acute Care Hospitals · Danville, INFranciscan Health Crawfordsville
Acute Care Hospitals · Crawfordsville, INFranciscan Health Lafayette
Acute Care Hospitals · Lafayette, INFranciscan Health Rensselaer, Inc
Critical Access Hospitals · Rensselaer, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAFAYETTE, IN 47905
LAFAYETTE, IN 47905
LAFAYETTE, IN 47905
LAFAYETTE, IN 47905
LAFAYETTE, IN 47905
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 Marcia Johnson's NPI number?
The NPI number for Marcia Johnson is 1609851922. It was assigned to this individual provider in the NPPES registry on December 9, 2005.
Where is Marcia Johnson located?
Marcia Johnson practices at 3920 St Francis Way Ste 220, Lafayette, IN 47905. The listed phone number is (765) 428-5950.
What is Marcia Johnson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Marcia Johnson enrolled in Medicare?
Yes. Marcia 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 organization bills Medicare for Marcia Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcia Johnson reassigns Medicare benefits to Franciscan Physician Network (Indianapolis, IN). The 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 Marcia Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marcia Johnson accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Marcia 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 Marcia Johnson affiliated with any hospitals?
According to CMS data, Marcia Johnson is affiliated with Hendricks Regional Health, Franciscan Health Crawfordsville, Franciscan Health Lafayette and Franciscan Health Rensselaer, Inc.
When was this NPI record last updated?
The NPPES record for Marcia Johnson was last updated on January 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.