JOANNA LYNN JOHNSON AGACNP-BC
NPI 1376968842
Nurse Practitioner - Acute Care in Evansville, IN
About Joanna Lynn Johnson Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNA LYNN JOHNSON AGACNP-BC (NPI 1376968842) is an individual acute care provider in Evansville, Indiana, licensed in Indiana (71003702A) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent Evansville, and maintains a secondary practice location in Evansville.
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Secondary Practice Location 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
Joanna Lynn Johnson Agacnp-bc 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 Joanna Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Evansville, IN 47750
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: St Marys Medical Group LLC
- 288 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Vincent Evansville
Acute Care Hospitals · Evansville, INAscension St Vincent Warrick
Critical Access Hospitals · Boonville, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47714 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 6
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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVANSVILLE, IN 47714
EVANSVILLE, IN 47714
EVANSVILLE, IN 47714
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 Joanna Johnson's NPI number?
The NPI number for Joanna Johnson is 1376968842. It was assigned to this individual provider in the NPPES registry on February 20, 2014. The provider is also known as Joanna Lynn Emmons Acns-Bc.
Where is Joanna Johnson located?
Joanna Johnson practices at 901 Saint Marys Dr Ste 200, Evansville, IN 47714. The listed phone number is (812) 485-6030.
What is Joanna Johnson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Joanna Johnson enrolled in Medicare?
Yes. Joanna 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 Joanna Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Johnson reassigns Medicare benefits to St Mary's Medical Group, LLC (Evansville, 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 Joanna Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joanna Johnson accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Joanna 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 Joanna Johnson affiliated with any hospitals?
According to CMS data, Joanna Johnson is affiliated with Ascension St Vincent Evansville and Ascension St Vincent Warrick.
When was this NPI record last updated?
The NPPES record for Joanna Johnson was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Joanna Lynn Johnson, AGACNP-BC · NPI 1376968842
Acute Care physician in Evansville, Indiana. Individual provider, active in the CMS NPPES registry since February 20, 2014.
## Identity
- **NPI:** 1376968842 (Entity type: Individual)
- **Enumerated:** February 20, 2014
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 71003702A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 901 SAINT MARYS DR STE 200, Evansville, IN 47714
- **Phone:** (812) 485-6030
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** St Mary's Medical Group, LLC (NPI 1164852539, Evansville, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** August 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376968842) · Data from the CMS NPPES public registry.