LISA GAIL JOHNSTON CRNP
NPI 1871204982
Nurse Practitioner - Acute Care in Mobile, AL
About Lisa Gail Johnston Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA GAIL JOHNSTON CRNP (NPI 1871204982) is an individual acute care provider in Mobile, Alabama, licensed in Alabama (1-078609) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
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
Lisa Gail Johnston Crnp 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
4Medicare enrollment records show Lisa Johnston reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mobile, AL 36604
- Reassigned Medicare billing, Alabama enrollment
- 210 clinicians in this Medicare group
Mobile, AL 36609
- Reassigned Medicare billing, Alabama enrollment
- 660 clinicians in this Medicare group
Pace, FL 32571
- Reassigned Medicare billing, Florida enrollment
- 51 clinicians in this Medicare group
Cincinnati, OH 45236
- Reassigned Medicare billing, Alabama enrollment
- 9 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 36604 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOBILE, AL 36604
MOBILE, AL 36604
MOBILE, AL 36604
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 Lisa Johnston's NPI number?
The NPI number for Lisa Johnston is 1871204982. It was assigned to this individual provider in the NPPES registry on December 9, 2022.
Where is Lisa Johnston located?
Lisa Johnston practices at 1700 Spring Hill Ave Ste 100, Mobile, AL 36604. The listed phone number is (251) 435-1200.
What is Lisa Johnston's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Lisa Johnston enrolled in Medicare?
Yes. Lisa Johnston 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 Lisa Johnston's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Johnston reassigns Medicare benefits to 4 organizations: Imc-Diagnostic And Medical Clinic LLC (Mobile, AL), American Family Care LLC (Mobile, AL), AFC Florida, LLC (Pace, FL) and Health Providers Of America, LLC (Cincinnati, OH). 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 Lisa Johnston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lisa Johnston accept?
Health plans from Ambetter Health, Ambetter of Alabama and Ambetter of Tennessee list Lisa 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 Lisa Johnston was last updated on June 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.